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-rw-r--r--drivers/isdn/Config.in1
-rw-r--r--drivers/isdn/Makefile12
-rw-r--r--drivers/isdn/hisax/.cvsignore1
-rw-r--r--drivers/isdn/hisax/isdnl1.c10
-rw-r--r--drivers/isdn/isdn_net.c2
-rw-r--r--drivers/isdn/sc/Makefile2
-rw-r--r--drivers/isdn/teles/Makefile17
-rw-r--r--drivers/isdn/teles/buffers.c329
-rw-r--r--drivers/isdn/teles/callc.c1453
-rw-r--r--drivers/isdn/teles/card.c1900
-rw-r--r--drivers/isdn/teles/config.c48
-rw-r--r--drivers/isdn/teles/fsm.c156
-rw-r--r--drivers/isdn/teles/isdnl2.c1320
-rw-r--r--drivers/isdn/teles/isdnl3.c673
-rw-r--r--drivers/isdn/teles/l3_1TR6.c538
-rw-r--r--drivers/isdn/teles/l3_1TR6.h160
-rw-r--r--drivers/isdn/teles/llglue.c151
-rw-r--r--drivers/isdn/teles/mod.c160
-rw-r--r--drivers/isdn/teles/proto.h18
-rw-r--r--drivers/isdn/teles/q931.c1155
-rw-r--r--drivers/isdn/teles/tei.c248
-rw-r--r--drivers/isdn/teles/teles.h486
22 files changed, 9 insertions, 8831 deletions
diff --git a/drivers/isdn/Config.in b/drivers/isdn/Config.in
index af07e9bca..f731a096d 100644
--- a/drivers/isdn/Config.in
+++ b/drivers/isdn/Config.in
@@ -11,7 +11,6 @@ fi
bool 'Support audio via ISDN' CONFIG_ISDN_AUDIO
dep_tristate 'ICN 2B and 4B support' CONFIG_ISDN_DRV_ICN $CONFIG_ISDN
dep_tristate 'PCBIT-D support' CONFIG_ISDN_DRV_PCBIT $CONFIG_ISDN
-dep_tristate 'Teles/NICCY1016PC/Creatix support' CONFIG_ISDN_DRV_TELES $CONFIG_ISDN
dep_tristate 'HiSax SiemensChipSet driver support' CONFIG_ISDN_DRV_HISAX $CONFIG_ISDN
if [ "$CONFIG_ISDN_DRV_HISAX" != "n" ]; then
bool 'HiSax Support for Teles 16.0/8.0' CONFIG_HISAX_16_0
diff --git a/drivers/isdn/Makefile b/drivers/isdn/Makefile
index 8ef5d8e39..e88e81735 100644
--- a/drivers/isdn/Makefile
+++ b/drivers/isdn/Makefile
@@ -1,6 +1,6 @@
SUB_DIRS :=
MOD_SUB_DIRS :=
-ALL_SUB_DIRS := icn teles pcbit hisax
+ALL_SUB_DIRS := icn pcbit hisax
L_OBJS :=
LX_OBJS :=
@@ -36,16 +36,6 @@ else
endif
endif
-ifeq ($(CONFIG_ISDN_DRV_TELES),y)
- L_OBJS += teles/teles.o
- SUB_DIRS += teles
- MOD_SUB_DIRS += teles
-else
- ifeq ($(CONFIG_ISDN_DRV_TELES),m)
- MOD_SUB_DIRS += teles
- endif
-endif
-
ifeq ($(CONFIG_ISDN_DRV_HISAX),y)
L_OBJS += hisax/hisax.o
SUB_DIRS += hisax
diff --git a/drivers/isdn/hisax/.cvsignore b/drivers/isdn/hisax/.cvsignore
new file mode 100644
index 000000000..4671378ae
--- /dev/null
+++ b/drivers/isdn/hisax/.cvsignore
@@ -0,0 +1 @@
+.depend
diff --git a/drivers/isdn/hisax/isdnl1.c b/drivers/isdn/hisax/isdnl1.c
index cbc91e9d6..ebf0957b5 100644
--- a/drivers/isdn/hisax/isdnl1.c
+++ b/drivers/isdn/hisax/isdnl1.c
@@ -461,11 +461,11 @@ isac_bh(struct IsdnCardState *sp)
if (!sp)
return;
- if (clear_bit(ISAC_PHCHANGE, &sp->event))
+ if (test_and_clear_bit(ISAC_PHCHANGE, &sp->event))
process_new_ph(sp);
- if (clear_bit(ISAC_RCVBUFREADY, &sp->event))
+ if (test_and_clear_bit(ISAC_RCVBUFREADY, &sp->event))
process_rcv(sp);
- if (clear_bit(ISAC_XMTBUFREADY, &sp->event))
+ if (test_and_clear_bit(ISAC_XMTBUFREADY, &sp->event))
process_xmt(sp);
}
@@ -578,9 +578,9 @@ hscx_bh(struct HscxState *hsp)
if (!hsp)
return;
- if (clear_bit(HSCX_RCVBUFREADY, &hsp->event))
+ if (test_and_clear_bit(HSCX_RCVBUFREADY, &hsp->event))
hscx_process_rcv(hsp);
- if (clear_bit(HSCX_XMTBUFREADY, &hsp->event))
+ if (test_and_clear_bit(HSCX_XMTBUFREADY, &hsp->event))
hscx_process_xmt(hsp);
}
diff --git a/drivers/isdn/isdn_net.c b/drivers/isdn/isdn_net.c
index 5d3ab899e..b6b076360 100644
--- a/drivers/isdn/isdn_net.c
+++ b/drivers/isdn/isdn_net.c
@@ -934,7 +934,7 @@ isdn_net_start_xmit(struct sk_buff *skb, struct device *ndev)
return 0;
}
/* Avoid timer-based retransmission conflicts. */
- if (set_bit(0, (void *) &ndev->tbusy) != 0)
+ if (test_and_set_bit(0, (void *) &ndev->tbusy) != 0)
printk(KERN_WARNING
"%s: Transmitter access conflict.\n",
ndev->name);
diff --git a/drivers/isdn/sc/Makefile b/drivers/isdn/sc/Makefile
index 5440cdaff..be0d8b76c 100644
--- a/drivers/isdn/sc/Makefile
+++ b/drivers/isdn/sc/Makefile
@@ -1,5 +1,5 @@
#
-# $Id: Makefile.kernel,v 1.1 1996/11/07 13:07:40 fritz Exp $
+# $Id: Makefile,v 1.2 1997/05/01 08:53:47 davem Exp $
# Copyright (C) 1996 SpellCaster Telecommunications Inc.
#
# This program is free software; you can redistribute it and/or modify
diff --git a/drivers/isdn/teles/Makefile b/drivers/isdn/teles/Makefile
deleted file mode 100644
index a252f46ba..000000000
--- a/drivers/isdn/teles/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-L_OBJS :=
-M_OBJS :=
-O_OBJS := mod.o card.o config.o buffers.o tei.o isdnl2.o isdnl3.o \
-llglue.o q931.o callc.o fsm.o
-
-O_TARGET :=
-ifeq ($(CONFIG_ISDN_DRV_TELES),y)
- O_TARGET += teles.o
-else
- ifeq ($(CONFIG_ISDN_DRV_TELES),m)
- O_TARGET += teles.o
- M_OBJS += teles.o
- endif
-endif
-
-include $(TOPDIR)/Rules.make
-
diff --git a/drivers/isdn/teles/buffers.c b/drivers/isdn/teles/buffers.c
deleted file mode 100644
index 74510a664..000000000
--- a/drivers/isdn/teles/buffers.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/* $Id: buffers.c,v 1.2 1996/07/04 22:46:20 dm Exp $
- *
- * $Log: buffers.c,v $
- * Revision 1.2 1996/07/04 22:46:20 dm
- * Merge to 2.0.1
- *
- * Revision 1.3 1996/05/31 00:56:53 fritz
- * removed cli() from BufPoolAdd, since it is called
- * with interrupts off anyway.
- *
- * Revision 1.2 1996/04/29 22:48:14 fritz
- * Removed compatibility-macros. No longer needed.
- *
- * Revision 1.1 1996/04/13 10:19:28 fritz
- * Initial revision
- *
- *
- */
-#define __NO_VERSION__
-#include "teles.h"
-#include <linux/mm.h>
-#include <linux/malloc.h>
-
-
-void
-BufPoolInit(struct BufPool *bp, int order, int bpps,
- int maxpages)
-{
-#ifdef DEBUG_MAGIC
- generateerror
- bp->magic = 010167;
-#endif
-
-#if 0
- printk(KERN_DEBUG "BufPoolInit bp %x\n", bp);
-#endif
-
- bp->freelist = NULL;
- bp->pageslist = NULL;
- bp->pageorder = order;
- bp->pagescount = 0;
- bp->bpps = bpps;
- bp->bufsize = BUFFER_SIZE(order, bpps);
- bp->maxpages = maxpages;
-}
-
-int
-BufPoolAdd(struct BufPool *bp, int priority)
-{
- struct Pages *ptr;
- byte *bptr;
- int i;
- struct BufHeader *bh = NULL, *prev, *first;
-
-#if 0
- printk(KERN_DEBUG "BufPoolAdd bp %x\n", bp);
-#endif
-
- ptr = (struct Pages *) __get_free_pages(priority, bp->pageorder, 0);
- if (!ptr) {
- printk(KERN_WARNING "BufPoolAdd couldn't get pages!\n");
- return (-1);
- }
-#if 0
- printk(KERN_DEBUG "Order %d pages allocated at %x\n", bp->pageorder, ptr);
-#endif
-
- ptr->next = bp->pageslist;
- bp->pageslist = ptr;
- bp->pagescount++;
-
- bptr = (byte *) ptr + sizeof(struct Pages *);
-
- i = bp->bpps;
- first = (struct BufHeader *) bptr;
- prev = NULL;
- while (i--) {
- bh = (struct BufHeader *) bptr;
-#ifdef DEBUG_MAGIC
- bh->magic = 020167;
-#endif
- bh->next = prev;
- prev = bh;
- bh->bp = bp;
- bptr += PART_SIZE(bp->pageorder, bp->bpps);
- }
-
- first->next = bp->freelist;
- bp->freelist = bh;
- return (0);
-}
-
-void
-BufPoolFree(struct BufPool *bp)
-{
- struct Pages *p;
-
-#if 0
- printk(KERN_DEBUG "BufPoolFree bp %x\n", bp);
-#endif
-
- while (bp->pagescount--) {
- p = bp->pageslist->next;
- free_pages((unsigned long) bp->pageslist, bp->pageorder);
-#if 0
- printk(KERN_DEBUG "Free pages %x order %d\n", bp->pageslist, bp->pageorder);
-#endif
- bp->pageslist = p;
- }
-}
-
-int
-BufPoolGet(struct BufHeader **bh,
- struct BufPool *bp, int priority, void *heldby, int where)
-{
- long flags;
- int i;
-
-#ifdef DEBUG_MAGIC
- if (bp->magic != 010167) {
- printk(KERN_DEBUG "BufPoolGet: not a BufHeader\n");
- return (-1);
- }
-#endif
-
- save_flags(flags);
- cli();
- i = 0;
- while (!0) {
- if (bp->freelist) {
- *bh = bp->freelist;
- bp->freelist = bp->freelist->next;
- (*bh)->heldby = heldby;
- (*bh)->where = where;
- restore_flags(flags);
- return (0);
- }
- if ((i == 0) && (bp->pagescount < bp->maxpages)) {
- if (BufPoolAdd(bp, priority)) {
- restore_flags(flags);
- return -1;
- }
- i++;
- } else {
- *bh = NULL;
- restore_flags(flags);
- return (-1);
- }
- }
-
-}
-
-void
-BufPoolRelease(struct BufHeader *bh)
-{
- struct BufPool *bp;
- long flags;
-
-#ifdef DEBUG_MAGIC
- if (bh->magic != 020167) {
- printk(KERN_DEBUG "BufPoolRelease: not a BufHeader\n");
- printk(KERN_DEBUG "called from %x\n", return_address());
- return;
- }
-#endif
-
- bp = bh->bp;
-
-#ifdef DEBUG_MAGIC
- if (bp->magic != 010167) {
- printk(KERN_DEBUG "BufPoolRelease: not a BufPool\n");
- return;
- }
-#endif
-
- save_flags(flags);
- cli();
- bh->next = bp->freelist;
- bp->freelist = bh;
- restore_flags(flags);
-}
-
-void
-BufQueueLink(struct BufQueue *bq,
- struct BufHeader *bh)
-{
- unsigned long flags;
-
- save_flags(flags);
- cli();
- if (!bq->head)
- bq->head = bh;
- if (bq->tail)
- bq->tail->next = bh;
- bq->tail = bh;
- bh->next = NULL;
- restore_flags(flags);
-}
-
-void
-BufQueueLinkFront(struct BufQueue *bq,
- struct BufHeader *bh)
-{
- unsigned long flags;
-
- save_flags(flags);
- cli();
- bh->next = bq->head;
- bq->head = bh;
- if (!bq->tail)
- bq->tail = bh;
- restore_flags(flags);
-}
-
-int
-BufQueueUnlink(struct BufHeader **bh, struct BufQueue *bq)
-{
- long flags;
-
- save_flags(flags);
- cli();
-
- if (bq->head) {
- if (bq->tail == bq->head)
- bq->tail = NULL;
- *bh = bq->head;
- bq->head = (*bh)->next;
- restore_flags(flags);
- return (0);
- } else {
- restore_flags(flags);
- return (-1);
- }
-}
-
-void
-BufQueueInit(struct BufQueue *bq)
-{
-#ifdef DEBUG_MAGIC
- bq->magic = 030167;
-#endif
- bq->head = NULL;
- bq->tail = NULL;
-}
-
-void
-BufQueueRelease(struct BufQueue *bq)
-{
- struct BufHeader *bh;
-
- while (bq->head) {
- BufQueueUnlink(&bh, bq);
- BufPoolRelease(bh);
- }
-}
-
-int
-BufQueueLength(struct BufQueue *bq)
-{
- int i = 0;
- struct BufHeader *bh;
-
- bh = bq->head;
- while (bh) {
- i++;
- bh = bh->next;
- }
- return (i);
-}
-
-void
-BufQueueDiscard(struct BufQueue *q, int pr, void *heldby,
- int releasetoo)
-{
- long flags;
- struct BufHeader *sp;
-
- save_flags(flags);
- cli();
-
- while (!0) {
- sp = q->head;
- if (!sp)
- break;
- if ((sp->primitive == pr) && (sp->heldby == heldby)) {
- q->head = sp->next;
- if (q->tail == sp)
- q->tail = NULL;
- if (releasetoo)
- BufPoolRelease(sp);
- } else
- break;
- }
-
- sp = q->head;
- if (sp)
- while (sp->next) {
- if ((sp->next->primitive == pr) && (sp->next->heldby == heldby)) {
- if (q->tail == sp->next)
- q->tail = sp;
- if (releasetoo)
- BufPoolRelease(sp->next);
- sp->next = sp->next->next;
- } else
- sp = sp->next;
- }
- restore_flags(flags);
-}
-
-void
-Sfree(byte * ptr)
-{
-#if 0
- printk(KERN_DEBUG "Sfree %x\n", ptr);
-#endif
- kfree(ptr);
-}
-
-byte *
-Smalloc(int size, int pr, char *why)
-{
- byte *p;
-
- p = (byte *) kmalloc(size, pr);
-#if 0
- printk(KERN_DEBUG "Smalloc %s size %d res %x\n", why, size, p);
-#endif
- return (p);
-}
diff --git a/drivers/isdn/teles/callc.c b/drivers/isdn/teles/callc.c
deleted file mode 100644
index b065d5670..000000000
--- a/drivers/isdn/teles/callc.c
+++ /dev/null
@@ -1,1453 +0,0 @@
-/* $Id: callc.c,v 1.16 1997/02/11 01:39:46 keil Exp $
- *
- * $Log: callc.c,v $
- * Revision 1.16 1997/02/11 01:39:46 keil
- * Changed setup-interface (incoming and outgoing)
- *
- * Revision 1.15 1996/11/23 11:32:20 keil
- * windowsize = 7 X.75 bugfix Thanks to Martin Maurer
- *
- * Revision 1.14 1996/10/22 23:14:14 fritz
- * Changes for compatibility to 2.0.X and 2.1.X kernels.
- *
- * Revision 1.13 1996/06/24 17:15:55 fritz
- * corrected return code of teles_writebuf()
- *
- * Revision 1.12 1996/06/12 16:15:33 fritz
- * Extended user-configurable debugging flags.
- *
- * Revision 1.11 1996/06/07 12:32:20 fritz
- * More changes to support suspend/resume.
- *
- * Revision 1.10 1996/06/06 21:24:21 fritz
- * Started adding support for suspend/resume.
- *
- * Revision 1.9 1996/05/31 12:23:57 jdenoud
- * Jan: added channel open check to teles_writebuf
- *
- * Revision 1.8 1996/05/31 01:00:38 fritz
- * Changed return code of teles_writebuf, when out of memory.
- *
- * Revision 1.7 1996/05/17 03:40:37 fritz
- * General cleanup.
- *
- * Revision 1.6 1996/05/10 22:42:07 fritz
- * Added entry for EV_RELEASE_CNF in ST_OUT (if no D-Channel avail.)
- *
- * Revision 1.5 1996/05/06 10:16:15 fritz
- * Added voice stuff.
- *
- * Revision 1.4 1996/04/30 22:04:05 isdn4dev
- * improved callback Karsten Keil
- *
- * Revision 1.3 1996/04/30 10:04:19 fritz
- * Started voice support.
- * Added printk() to debug-switcher for easier
- * synchronization between printk()'s and output
- * of /dev/isdnctrl.
- *
- * Revision 1.2 1996/04/20 16:42:29 fritz
- * Changed statemachine to allow reject of incoming calls.
- *
- * Revision 1.1 1996/04/13 10:20:59 fritz
- * Initial revision
- *
- *
- */
-#define __NO_VERSION__
-#include "teles.h"
-
-extern struct IsdnCard cards[];
-extern int nrcards;
-extern int drid;
-extern isdn_if iif;
-extern void teles_mod_dec_use_count(void);
-extern void teles_mod_inc_use_count(void);
-
-static int init_ds(int chan, int incoming);
-static void release_ds(int chan);
-
-static struct Fsm callcfsm =
-{NULL, 0, 0}, lcfsm =
-{NULL, 0, 0};
-
-struct Channel *chanlist;
-static int chancount = 0;
-unsigned int debugflags = 0;
-
-#define TMR_DCHAN_EST 2000
-
-static void
-stat_debug(struct Channel *chanp, char *s)
-{
- char tmp[100], tm[32];
-
- jiftime(tm, jiffies);
- sprintf(tmp, "%s Channel %d HL->LL %s\n", tm, chanp->chan, s);
- teles_putstatus(tmp);
-}
-
-enum {
- ST_NULL, /* 0 inactive */
- ST_OUT, /* 1 outgoing, awaiting SETUP confirm */
- ST_CLEAR, /* 2 call release, awaiting RELEASE confirm */
- ST_OUT_W, /* 3 outgoing, awaiting d-channel establishment */
- ST_REL_W, /* 4 awaiting d-channel release */
- ST_IN_W, /* 5 incoming, awaiting d-channel establishment */
- ST_IN, /* 6 incoming call received */
- ST_IN_SETUP, /* 7 incoming, SETUP response sent */
- ST_IN_DACT, /* 8 incoming connected, no b-channel prot. */
- ST_OUT_ESTB, /* 10 outgoing connected, awaiting b-channel prot. estbl. */
- ST_ACTIVE, /* 11 active, b channel prot. established */
- ST_BC_HANGUP, /* 12 call clear. (initiator), awaiting b channel prot. rel. */
- ST_PRO_W, /* 13 call clear. (initiator), DISCONNECT req. sent */
- ST_ANT_W, /* 14 call clear. (receiver), awaiting DISCONNECT ind. */
- ST_DISC_BC_HANGUP, /* d channel gone, wait for b channel deactivation */
- ST_OUT_W_HANGUP, /* Outgoing waiting for D-Channel hangup received */
- ST_D_ERR, /* d channel released while active */
-};
-
-#define STATE_COUNT (ST_D_ERR+1)
-
-static char *strState[] =
-{
- "ST_NULL",
- "ST_OUT",
- "ST_CLEAR",
- "ST_OUT_W",
- "ST_REL_W",
- "ST_IN_W",
- "ST_IN",
- "ST_IN_SETUP",
- "ST_IN_DACT",
- "ST_OUT_ESTB",
- "ST_ACTIVE",
- "ST_BC_HANGUP",
- "ST_PRO_W",
- "ST_ANT_W",
- "ST_DISC_BC_HANGUP",
- "ST_OUT_W_HANGUP",
- "ST_D_ERR",
-};
-
-enum {
- EV_DIAL, /* 0 */
- EV_SETUP_CNF, /* 1 */
- EV_ACCEPTB, /* 2 */
- EV_DISCONNECT_CNF, /* 5 */
- EV_DISCONNECT_IND, /* 6 */
- EV_RELEASE_CNF, /* 7 */
- EV_DLEST, /* 8 */
- EV_DLRL, /* 9 */
- EV_SETUP_IND, /* 10 */
- EV_RELEASE_IND, /* 11 */
- EV_ACCEPTD, /* 12 */
- EV_SETUP_CMPL_IND, /* 13 */
- EV_BC_EST, /* 14 */
- EV_WRITEBUF, /* 15 */
- EV_DATAIN, /* 16 */
- EV_HANGUP, /* 17 */
- EV_BC_REL, /* 18 */
- EV_CINF, /* 19 */
- EV_SUSPEND, /* 20 */
- EV_RESUME, /* 21 */
-};
-
-#define EVENT_COUNT (EV_CINF+1)
-
-static char *strEvent[] =
-{
- "EV_DIAL",
- "EV_SETUP_CNF",
- "EV_ACCEPTB",
- "EV_DISCONNECT_CNF",
- "EV_DISCONNECT_IND",
- "EV_RELEASE_CNF",
- "EV_DLEST",
- "EV_DLRL",
- "EV_SETUP_IND",
- "EV_RELEASE_IND",
- "EV_ACCEPTD",
- "EV_SETUP_CMPL_IND",
- "EV_BC_EST",
- "EV_WRITEBUF",
- "EV_DATAIN",
- "EV_HANGUP",
- "EV_BC_REL",
- "EV_CINF",
- "EV_SUSPEND",
- "EV_RESUME",
-};
-
-enum {
- ST_LC_NULL,
- ST_LC_ACTIVATE_WAIT,
- ST_LC_DELAY,
- ST_LC_ESTABLISH_WAIT,
- ST_LC_CONNECTED,
- ST_LC_RELEASE_WAIT,
-};
-
-#define LC_STATE_COUNT (ST_LC_RELEASE_WAIT+1)
-
-static char *strLcState[] =
-{
- "ST_LC_NULL",
- "ST_LC_ACTIVATE_WAIT",
- "ST_LC_DELAY",
- "ST_LC_ESTABLISH_WAIT",
- "ST_LC_CONNECTED",
- "ST_LC_RELEASE_WAIT",
-};
-
-enum {
- EV_LC_ESTABLISH,
- EV_LC_PH_ACTIVATE,
- EV_LC_PH_DEACTIVATE,
- EV_LC_DL_ESTABLISH,
- EV_LC_TIMER,
- EV_LC_DL_RELEASE,
- EV_LC_RELEASE,
-};
-
-#define LC_EVENT_COUNT (EV_LC_RELEASE+1)
-
-static char *strLcEvent[] =
-{
- "EV_LC_ESTABLISH",
- "EV_LC_PH_ACTIVATE",
- "EV_LC_PH_DEACTIVATE",
- "EV_LC_DL_ESTABLISH",
- "EV_LC_TIMER",
- "EV_LC_DL_RELEASE",
- "EV_LC_RELEASE",
-};
-
-#define LC_D 0
-#define LC_B 1
-
-/*
- * Dial out
- */
-static void
-r1(struct FsmInst *fi, int event, void *arg)
-{
- isdn_ctrl *ic = arg;
- struct Channel *chanp = fi->userdata;
-
- chanp->para.setup = ic->parm.setup;
- if (!strcmp(chanp->para.setup.eazmsn, "0"))
- chanp->para.setup.eazmsn[0] = '\0';
-
- chanp->l2_active_protocol = chanp->l2_protocol;
- chanp->incoming = 0;
- chanp->lc_b.l2_start = !0;
-
- switch (chanp->l2_active_protocol) {
- case (ISDN_PROTO_L2_X75I):
- chanp->lc_b.l2_establish = !0;
- break;
- case (ISDN_PROTO_L2_HDLC):
- case (ISDN_PROTO_L2_TRANS):
- chanp->lc_b.l2_establish = 0;
- break;
- default:
- printk(KERN_WARNING "r1 unknown protocol\n");
- break;
- }
-
- FsmChangeState(fi, ST_OUT_W);
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_ESTABLISH, NULL);
-}
-
-static void
-ll_hangup(struct Channel *chanp, int bchantoo)
-{
- isdn_ctrl ic;
-
- if (bchantoo) {
- if (chanp->debug & 1)
- stat_debug(chanp, "STAT_BHUP");
- ic.driver = drid;
- ic.command = ISDN_STAT_BHUP;
- ic.arg = chanp->chan;
- iif.statcallb(&ic);
- }
- if (chanp->debug & 1)
- stat_debug(chanp, "STAT_DHUP");
- ic.driver = drid;
- ic.command = ISDN_STAT_DHUP;
- ic.arg = chanp->chan;
- iif.statcallb(&ic);
-}
-
-static void
-r2(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- chanp->is.l4.l4l3(&chanp->is, CC_RELEASE_REQ, NULL);
-
- FsmChangeState(fi, ST_CLEAR);
- ll_hangup(chanp, 0);
-}
-
-
-static void
-r2_1(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- chanp->is.l4.l4l3(&chanp->is, CC_DISCONNECT_REQ, NULL);
-
- FsmChangeState(fi, ST_OUT_W_HANGUP);
-}
-
-
-static void
-r2_2(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- FsmChangeState(fi, ST_REL_W);
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_RELEASE, NULL);
- ll_hangup(chanp, 0);
-}
-
-
-static void
-r3(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_RELEASE, NULL);
- FsmChangeState(fi, ST_REL_W);
-}
-
-
-static void
-r3_1(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- chanp->is.l4.l4l3(&chanp->is,CC_DLRL,NULL);
-
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_RELEASE, NULL);
- FsmChangeState(fi, ST_REL_W);
- ll_hangup(chanp, 0);
-}
-
-
-static void
-r4(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp=fi->userdata;
-
- chanp->is.l4.l4l3(&chanp->is,CC_DLRL,NULL);
- FsmChangeState(fi, ST_NULL);
-}
-
-static void
-r5(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- chanp->para.callref = chanp->outcallref;
-
- chanp->outcallref++;
- if (chanp->outcallref == 128)
- chanp->outcallref = 64;
-
- chanp->is.l4.l4l3(&chanp->is, CC_SETUP_REQ, NULL);
-
- FsmChangeState(fi, ST_OUT);
-}
-
-static void
-r6(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- FsmChangeState(fi, ST_IN_W);
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_ESTABLISH, NULL);
-}
-
-static void
-r7(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
- isdn_ctrl ic;
-
- /*
- * Report incoming calls only once to linklevel, use octet 3 of
- * channel identification information element. (it's value
- * is copied to chanp->para.bchannel in l3s12(), file isdnl3.c)
- */
- if (((chanp->chan & 1) + 1) & chanp->para.bchannel) {
- chanp->is.l4.l4l3(&chanp->is, CC_ALERTING_REQ, NULL);
- FsmChangeState(fi, ST_IN);
- if (chanp->debug & 1)
- stat_debug(chanp, "STAT_ICALL");
- ic.driver = drid;
- ic.command = ISDN_STAT_ICALL;
- ic.arg = chanp->chan;
- /*
- * No need to return "unknown" for calls without OAD,
- * cause that's handled in linklevel now (replaced by '0')
- */
- ic.parm.setup = chanp->para.setup;
- iif.statcallb(&ic);
- } else {
- chanp->is.l4.l4l3(&chanp->is,CC_DLRL,NULL);
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_RELEASE, NULL);
- FsmChangeState(fi, ST_REL_W);
- }
-}
-
-static void
-r8(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- FsmChangeState(fi, ST_IN_SETUP);
- chanp->is.l4.l4l3(&chanp->is, CC_SETUP_RSP, NULL);
-
-}
-
-static void
-r9(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- FsmChangeState(fi, ST_IN_DACT);
-
- chanp->l2_active_protocol = chanp->l2_protocol;
- chanp->incoming = !0;
- chanp->lc_b.l2_start = 0;
-
- switch (chanp->l2_active_protocol) {
- case (ISDN_PROTO_L2_X75I):
- chanp->lc_b.l2_establish = !0;
- break;
- case (ISDN_PROTO_L2_HDLC):
- case (ISDN_PROTO_L2_TRANS):
- chanp->lc_b.l2_establish = 0;
- break;
- default:
- printk(KERN_WARNING "r9 unknown protocol\n");
- break;
- }
-
- init_ds(chanp->chan, !0);
-
- FsmEvent(&chanp->lc_b.lcfi, EV_LC_ESTABLISH, NULL);
-}
-
-static void
-r10(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- FsmChangeState(fi, ST_OUT_ESTB);
-
- init_ds(chanp->chan, 0);
- FsmEvent(&chanp->lc_b.lcfi, EV_LC_ESTABLISH, NULL);
-
-}
-
-static void
-r12(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
- isdn_ctrl ic;
-
- FsmChangeState(fi, ST_ACTIVE);
- chanp->data_open = !0;
-
- if (chanp->debug & 1)
- stat_debug(chanp, "STAT_DCONN");
- ic.driver = drid;
- ic.command = ISDN_STAT_DCONN;
- ic.arg = chanp->chan;
- iif.statcallb(&ic);
-
- if (chanp->debug & 1)
- stat_debug(chanp, "STAT_BCONN");
- ic.driver = drid;
- ic.command = ISDN_STAT_BCONN;
- ic.arg = chanp->chan;
- iif.statcallb(&ic);
-}
-
-static void
-r15(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- chanp->data_open = 0;
- FsmChangeState(fi, ST_BC_HANGUP);
- FsmEvent(&chanp->lc_b.lcfi, EV_LC_RELEASE, NULL);
-}
-
-static void
-r16(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- release_ds(chanp->chan);
-
- FsmChangeState(fi, ST_PRO_W);
- chanp->is.l4.l4l3(&chanp->is, CC_DISCONNECT_REQ, NULL);
-}
-
-static void
-r17(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- chanp->data_open = 0;
- release_ds(chanp->chan);
-
- FsmChangeState(fi, ST_ANT_W);
-}
-
-
-static void
-r17_1(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- chanp->data_open = 0;
- release_ds(chanp->chan);
-
- chanp->is.l4.l4l3(&chanp->is,CC_DLRL,NULL);
-
- FsmEvent(&chanp->lc_d.lcfi,EV_LC_RELEASE,NULL);
-
- FsmChangeState(fi, ST_NULL);
-
- ll_hangup(chanp,!0);
-}
-
-static void
-r18(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- FsmChangeState(fi, ST_REL_W);
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_RELEASE, NULL);
-
- ll_hangup(chanp, !0);
-}
-
-static void
-r19(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- FsmChangeState(fi, ST_CLEAR);
-
- chanp->is.l4.l4l3(&chanp->is, CC_RELEASE_REQ, NULL);
-
- ll_hangup(chanp, !0);
-}
-
-static void
-r20(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- chanp->is.l4.l4l3(&chanp->is,CC_DLRL,NULL);
-
- FsmEvent(&chanp->lc_d.lcfi,EV_LC_RELEASE,NULL);
-
- FsmChangeState(fi, ST_NULL);
-
- ll_hangup(chanp, 0);
-}
-
-
-static void
-r21(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- chanp->data_open = 0;
- FsmChangeState(fi, ST_DISC_BC_HANGUP);
- FsmEvent(&chanp->lc_b.lcfi, EV_LC_RELEASE, NULL);
-}
-
-static void
-r22(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- release_ds(chanp->chan);
-
- FsmChangeState(fi, ST_CLEAR);
-
- chanp->is.l4.l4l3(&chanp->is, CC_RELEASE_REQ, NULL);
-
- ll_hangup(chanp, !0);
-}
-
-static void
-r23(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- release_ds(chanp->chan);
-
- FsmChangeState(fi, ST_PRO_W);
- chanp->is.l4.l4l3(&chanp->is, CC_DISCONNECT_REQ, NULL);
-}
-
-static void
-r23_1(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- release_ds(chanp->chan);
-
- chanp->is.l4.l4l3(&chanp->is, CC_DLRL,NULL);
-
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_RELEASE,NULL);
-
- FsmChangeState(fi, ST_NULL);
-
- ll_hangup(chanp,!0);
-}
-
-static void
-r24(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- chanp->data_open = 0;
- FsmChangeState(fi, ST_D_ERR);
- FsmEvent(&chanp->lc_b.lcfi, EV_LC_RELEASE, NULL);
-}
-
-static void
-r25(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
-
- release_ds(chanp->chan);
-
- FsmChangeState(fi, ST_NULL);
-
- ll_hangup(chanp, !0);
-}
-
-static void
-r26(struct FsmInst *fi, int event, void *arg)
-{
- struct Channel *chanp = fi->userdata;
- isdn_ctrl ic;
-
-
- ic.driver = drid;
- ic.command = ISDN_STAT_CINF;
- ic.arg = chanp->chan;
- sprintf(ic.parm.num, "%d", chanp->para.chargeinfo);
- iif.statcallb(&ic);
-}
-
-
-
-static struct FsmNode fnlist[] =
-{
- {ST_NULL, EV_DIAL, r1},
- {ST_OUT_W, EV_DLEST, r5},
- {ST_OUT_W, EV_DLRL, r20},
- {ST_OUT_W, EV_RELEASE_CNF, r2_2 },
- {ST_OUT, EV_DISCONNECT_IND, r2},
- {ST_OUT, EV_SETUP_CNF, r10},
- {ST_OUT, EV_HANGUP, r2_1},
- {ST_OUT, EV_RELEASE_IND, r20},
- {ST_OUT, EV_RELEASE_CNF, r20},
- {ST_OUT, EV_DLRL, r2_2},
- {ST_OUT_W_HANGUP, EV_RELEASE_IND, r2_2},
- {ST_OUT_W_HANGUP, EV_DLRL, r20},
- {ST_CLEAR, EV_RELEASE_CNF, r3},
- {ST_CLEAR, EV_DLRL, r20},
- {ST_REL_W, EV_DLRL, r4},
- {ST_NULL, EV_SETUP_IND, r6},
- {ST_IN_W, EV_DLEST, r7},
- {ST_IN_W, EV_DLRL, r3_1},
- {ST_IN, EV_DLRL, r3_1},
- {ST_IN, EV_HANGUP, r2_1},
- {ST_IN, EV_RELEASE_IND, r2_2},
- {ST_IN, EV_RELEASE_CNF, r2_2},
- {ST_IN, EV_ACCEPTD, r8},
- {ST_IN_SETUP, EV_HANGUP, r2_1},
- {ST_IN_SETUP, EV_SETUP_CMPL_IND, r9},
- {ST_IN_SETUP, EV_RELEASE_IND, r2_2},
- {ST_IN_SETUP, EV_DISCONNECT_IND, r2},
- {ST_IN_SETUP, EV_DLRL, r20},
- {ST_OUT_ESTB, EV_BC_EST, r12},
- {ST_OUT_ESTB, EV_BC_REL, r23},
- {ST_OUT_ESTB, EV_DLRL, r23_1},
- {ST_IN_DACT, EV_BC_EST, r12},
- {ST_IN_DACT, EV_BC_REL, r17},
- {ST_IN_DACT, EV_DLRL, r17_1},
- {ST_ACTIVE, EV_HANGUP, r15},
- {ST_ACTIVE, EV_BC_REL, r17},
- {ST_ACTIVE, EV_DISCONNECT_IND, r21},
- {ST_ACTIVE, EV_DLRL, r24},
- {ST_ACTIVE, EV_CINF, r26},
- {ST_ACTIVE, EV_RELEASE_IND, r17},
- {ST_BC_HANGUP, EV_BC_REL, r16},
- {ST_BC_HANGUP, EV_DISCONNECT_IND, r21},
- {ST_PRO_W, EV_RELEASE_IND, r18},
- {ST_ANT_W, EV_DISCONNECT_IND, r19},
- {ST_DISC_BC_HANGUP, EV_BC_REL, r22},
- {ST_D_ERR, EV_BC_REL, r25},
-};
-
-#define FNCOUNT (sizeof(fnlist)/sizeof(struct FsmNode))
-
-static void
-lc_r1(struct FsmInst *fi, int event, void *arg)
-{
- struct LcFsm *lf = fi->userdata;
-
- FsmChangeState(fi, ST_LC_ACTIVATE_WAIT);
- FsmAddTimer(&lf->act_timer, 1000, EV_LC_TIMER, NULL, 50);
- lf->st->ma.manl1(lf->st, PH_ACTIVATE, NULL);
-
-}
-
-static void
-lc_r6(struct FsmInst *fi, int event, void *arg)
-{
- struct LcFsm *lf = fi->userdata;
-
- FsmDelTimer(&lf->act_timer, 50);
- FsmChangeState(fi, ST_LC_DELAY);
- FsmAddTimer(&lf->act_timer, 40, EV_LC_TIMER, NULL, 51);
-}
-
-static void
-lc_r2(struct FsmInst *fi, int event, void *arg)
-{
- struct LcFsm *lf = fi->userdata;
-
- if (lf->l2_establish) {
- FsmChangeState(fi, ST_LC_ESTABLISH_WAIT);
- if (lf->l2_start)
- lf->st->ma.manl2(lf->st, DL_ESTABLISH, NULL);
- } else {
- FsmChangeState(fi, ST_LC_CONNECTED);
- lf->lccall(lf, LC_ESTABLISH, NULL);
- }
-}
-
-static void
-lc_r3(struct FsmInst *fi, int event, void *arg)
-{
- struct LcFsm *lf = fi->userdata;
-
- FsmChangeState(fi, ST_LC_CONNECTED);
- lf->lccall(lf, LC_ESTABLISH, NULL);
-}
-
-static void
-lc_r4(struct FsmInst *fi, int event, void *arg)
-{
- struct LcFsm *lf = fi->userdata;
-
- if (lf->l2_establish) {
- FsmChangeState(fi, ST_LC_RELEASE_WAIT);
- lf->st->ma.manl2(lf->st, DL_RELEASE, NULL);
- } else {
- FsmChangeState(fi, ST_LC_NULL);
- lf->st->ma.manl1(lf->st, PH_DEACTIVATE, NULL);
- lf->lccall(lf, LC_RELEASE, NULL);
- }
-}
-
-static void
-lc_r5(struct FsmInst *fi, int event, void *arg)
-{
- struct LcFsm *lf = fi->userdata;
-
- FsmChangeState(fi, ST_LC_NULL);
- lf->st->ma.manl1(lf->st, PH_DEACTIVATE, NULL);
- lf->lccall(lf, LC_RELEASE, NULL);
-}
-
-static struct FsmNode LcFnList[] =
-{
- {ST_LC_NULL, EV_LC_ESTABLISH, lc_r1},
- {ST_LC_ACTIVATE_WAIT, EV_LC_PH_ACTIVATE, lc_r6},
- {ST_LC_DELAY, EV_LC_TIMER, lc_r2},
- {ST_LC_ESTABLISH_WAIT, EV_LC_DL_ESTABLISH, lc_r3},
- {ST_LC_CONNECTED, EV_LC_RELEASE, lc_r4},
- {ST_LC_CONNECTED, EV_LC_DL_RELEASE, lc_r5},
- {ST_LC_RELEASE_WAIT, EV_LC_DL_RELEASE, lc_r5},
- {ST_LC_ACTIVATE_WAIT, EV_LC_TIMER, lc_r5},
- {ST_LC_ESTABLISH_WAIT, EV_LC_DL_RELEASE, lc_r5},
-};
-
-#define LC_FN_COUNT (sizeof(LcFnList)/sizeof(struct FsmNode))
-
-void
-CallcNew(void)
-{
- callcfsm.state_count = STATE_COUNT;
- callcfsm.event_count = EVENT_COUNT;
- callcfsm.strEvent = strEvent;
- callcfsm.strState = strState;
- FsmNew(&callcfsm, fnlist, FNCOUNT);
-
- lcfsm.state_count = LC_STATE_COUNT;
- lcfsm.event_count = LC_EVENT_COUNT;
- lcfsm.strEvent = strLcEvent;
- lcfsm.strState = strLcState;
- FsmNew(&lcfsm, LcFnList, LC_FN_COUNT);
-}
-
-void
-CallcFree(void)
-{
- FsmFree(&lcfsm);
- FsmFree(&callcfsm);
-}
-
-static void
-release_ds(int chan)
-{
- struct PStack *st = &chanlist[chan].ds;
- struct IsdnCardState *sp;
- struct HscxState *hsp;
-
- sp = st->l1.hardware;
- hsp = sp->hs + chanlist[chan].hscx;
-
- close_hscxstate(hsp);
-
- switch (chanlist[chan].l2_active_protocol) {
- case (ISDN_PROTO_L2_X75I):
- releasestack_isdnl2(st);
- break;
- case (ISDN_PROTO_L2_HDLC):
- case (ISDN_PROTO_L2_TRANS):
- releasestack_transl2(st);
- break;
- }
-}
-
-static void
-cc_l1man(struct PStack *st, int pr, void *arg)
-{
- struct Channel *chanp = (struct Channel *) st->l4.userdata;
-
- switch (pr) {
- case (PH_ACTIVATE):
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_PH_ACTIVATE, NULL);
- break;
- case (PH_DEACTIVATE):
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_PH_DEACTIVATE, NULL);
- break;
- }
-}
-
-static void
-cc_l2man(struct PStack *st, int pr, void *arg)
-{
- struct Channel *chanp = (struct Channel *) st->l4.userdata;
-
- switch (pr) {
- case (DL_ESTABLISH):
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_DL_ESTABLISH, NULL);
- break;
- case (DL_RELEASE):
- FsmEvent(&chanp->lc_d.lcfi, EV_LC_DL_RELEASE, NULL);
- break;
- }
-}
-
-static void
-dcc_l1man(struct PStack *st, int pr, void *arg)
-{
- struct Channel *chanp = (struct Channel *) st->l4.userdata;
-
- switch (pr) {
- case (PH_ACTIVATE):
- FsmEvent(&chanp->lc_b.lcfi, EV_LC_PH_ACTIVATE, NULL);
- break;
- case (PH_DEACTIVATE):
- FsmEvent(&chanp->lc_b.lcfi, EV_LC_PH_DEACTIVATE, NULL);
- break;
- }
-}
-
-static void
-dcc_l2man(struct PStack *st, int pr, void *arg)
-{
- struct Channel *chanp = (struct Channel *) st->l4.userdata;
-
- switch (pr) {
- case (DL_ESTABLISH):
- FsmEvent(&chanp->lc_b.lcfi, EV_LC_DL_ESTABLISH, NULL);
- break;
- case (DL_RELEASE):
- FsmEvent(&chanp->lc_b.lcfi, EV_LC_DL_RELEASE, NULL);
- break;
- }
-}
-
-static void
-ll_handler(struct PStack *st, int pr,
- struct BufHeader *ibh)
-{
- struct Channel *chanp = (struct Channel *) st->l4.userdata;
-
- switch (pr) {
- case (CC_DISCONNECT_IND):
- FsmEvent(&chanp->fi, EV_DISCONNECT_IND, NULL);
- break;
- case (CC_RELEASE_CNF):
- FsmEvent(&chanp->fi, EV_RELEASE_CNF, NULL);
- break;
- case (CC_SETUP_IND):
- FsmEvent(&chanp->fi, EV_SETUP_IND, NULL);
- break;
- case (CC_RELEASE_IND):
- FsmEvent(&chanp->fi, EV_RELEASE_IND, NULL);
- break;
- case (CC_SETUP_COMPLETE_IND):
- FsmEvent(&chanp->fi, EV_SETUP_CMPL_IND, NULL);
- break;
- case (CC_SETUP_CNF):
- FsmEvent(&chanp->fi, EV_SETUP_CNF, NULL);
- break;
- case (CC_INFO_CHARGE):
- FsmEvent(&chanp->fi, EV_CINF, NULL);
- break;
- }
-}
-
-static void
-init_is(int chan, unsigned int ces)
-{
- struct PStack *st = &(chanlist[chan].is);
- struct IsdnCardState *sp = chanlist[chan].sp;
- char tmp[128];
-
- setstack_teles(st, sp);
-
- st->l2.sap = 0;
-
- st->l2.tei = 255;
-
- st->l2.ces = ces;
- st->l2.extended = !0;
- st->l2.laptype = LAPD;
- st->l2.window = 1;
- st->l2.orig = !0;
- st->l2.t200 = 1000; /* 1000 milliseconds */
- if (st->protocol == ISDN_PTYPE_1TR6) {
- st->l2.n200 = 3; /* try 3 times */
- st->l2.t203 = 10000; /* 10000 milliseconds */
- } else {
- st->l2.n200 = 4; /* try 4 times */
- st->l2.t203 = 5000; /* 5000 milliseconds */
- }
-
- sprintf(tmp, "Channel %d q.921", chan);
- setstack_isdnl2(st, tmp);
- setstack_isdnl3(st);
- st->l2.debug = 2;
- st->l3.debug = 2;
- st->l2.debug = 0xff;
- st->l3.debug = 0xff;
- st->l4.userdata = chanlist + chan;
- st->l4.l2writewakeup = NULL;
-
- st->l3.l3l4 = ll_handler;
- st->l1.l1man = cc_l1man;
- st->l2.l2man = cc_l2man;
-
- st->pa = &chanlist[chan].para;
- teles_addlist(sp, st);
-}
-
-static void
-callc_debug(struct FsmInst *fi, char *s)
-{
- char str[80], tm[32];
- struct Channel *chanp = fi->userdata;
-
- jiftime(tm, jiffies);
- sprintf(str, "%s Channel %d callc %s\n", tm, chanp->chan, s);
- teles_putstatus(str);
-}
-
-static void
-lc_debug(struct FsmInst *fi, char *s)
-{
- char str[256], tm[32];
- struct LcFsm *lf = fi->userdata;
-
- jiftime(tm, jiffies);
- sprintf(str, "%s Channel %d lc %s\n", tm, lf->ch->chan, s);
- teles_putstatus(str);
-}
-
-static void
-dlc_debug(struct FsmInst *fi, char *s)
-{
- char str[256], tm[32];
- struct LcFsm *lf = fi->userdata;
-
- jiftime(tm, jiffies);
- sprintf(str, "%s Channel %d dlc %s\n", tm, lf->ch->chan, s);
- teles_putstatus(str);
-}
-
-static void
-lccall_d(struct LcFsm *lf, int pr, void *arg)
-{
- struct Channel *chanp = lf->ch;
-
- switch (pr) {
- case (LC_ESTABLISH):
- FsmEvent(&chanp->fi, EV_DLEST, NULL);
- break;
- case (LC_RELEASE):
- FsmEvent(&chanp->fi, EV_DLRL, NULL);
- break;
- }
-}
-
-static void
-lccall_b(struct LcFsm *lf, int pr, void *arg)
-{
- struct Channel *chanp = lf->ch;
-
- switch (pr) {
- case (LC_ESTABLISH):
- FsmEvent(&chanp->fi, EV_BC_EST, NULL);
- break;
- case (LC_RELEASE):
- FsmEvent(&chanp->fi, EV_BC_REL, NULL);
- break;
- }
-}
-
-static void
-init_chan(int chan, int cardnr, int hscx,
- unsigned int ces)
-{
- struct IsdnCard *card = cards + cardnr;
- struct Channel *chanp = chanlist + chan;
-
- chanp->sp = card->sp;
- chanp->hscx = hscx;
- chanp->chan = chan;
- chanp->incoming = 0;
- chanp->debug = 0;
- init_is(chan, ces);
-
- chanp->fi.fsm = &callcfsm;
- chanp->fi.state = ST_NULL;
- chanp->fi.debug = 0;
- chanp->fi.userdata = chanp;
- chanp->fi.printdebug = callc_debug;
-
- chanp->lc_d.lcfi.fsm = &lcfsm;
- chanp->lc_d.lcfi.state = ST_LC_NULL;
- chanp->lc_d.lcfi.debug = 0;
- chanp->lc_d.lcfi.userdata = &chanp->lc_d;
- chanp->lc_d.lcfi.printdebug = lc_debug;
- chanp->lc_d.type = LC_D;
- chanp->lc_d.ch = chanp;
- chanp->lc_d.st = &chanp->is;
- chanp->lc_d.l2_establish = !0;
- chanp->lc_d.l2_start = !0;
- chanp->lc_d.lccall = lccall_d;
- FsmInitTimer(&chanp->lc_d.lcfi, &chanp->lc_d.act_timer);
-
- chanp->lc_b.lcfi.fsm = &lcfsm;
- chanp->lc_b.lcfi.state = ST_LC_NULL;
- chanp->lc_b.lcfi.debug = 0;
- chanp->lc_b.lcfi.userdata = &chanp->lc_b;
- chanp->lc_b.lcfi.printdebug = dlc_debug;
- chanp->lc_b.type = LC_B;
- chanp->lc_b.ch = chanp;
- chanp->lc_b.st = &chanp->ds;
- chanp->lc_b.l2_establish = !0;
- chanp->lc_b.l2_start = !0;
- chanp->lc_b.lccall = lccall_b;
- FsmInitTimer(&chanp->lc_b.lcfi, &chanp->lc_b.act_timer);
-
- chanp->outcallref = 64;
- chanp->data_open = 0;
-}
-
-int
-CallcNewChan(void)
-{
- int i, ces, c;
-
- chancount = 0;
- for (i = 0; i < nrcards; i++)
- if (cards[i].sp)
- chancount += 2;
-
- chanlist = (struct Channel *) Smalloc(sizeof(struct Channel) *
- chancount, GFP_KERNEL, "chanlist");
-
- c = 0;
- ces = randomces();
- for (i = 0; i < nrcards; i++)
- if (cards[i].sp) {
- init_chan(c++, i, 1, ces++);
- ces %= 0xffff;
- init_chan(c++, i, 0, ces++);
- ces %= 0xffff;
- }
- printk(KERN_INFO "channels %d\n", chancount);
- return (chancount);
-
-}
-
-static void
-release_is(int chan)
-{
- struct PStack *st = &chanlist[chan].is;
-
- releasestack_isdnl2(st);
- teles_rmlist(st->l1.hardware, st);
- BufQueueRelease(&st->l2.i_queue);
-}
-
-void
-CallcFreeChan(void)
-{
- int i;
-
- for (i = 0; i < chancount; i++)
- release_is(i);
- Sfree((void *) chanlist);
-}
-
-static void
-lldata_handler(struct PStack *st, int pr,
- void *arg)
-{
- struct Channel *chanp = (struct Channel *) st->l4.userdata;
- byte *ptr;
- int size;
- struct BufHeader *ibh = arg;
-
- switch (pr) {
- case (DL_DATA):
- if (chanp->data_open) {
- ptr = DATAPTR(ibh);
- ptr += chanp->ds.l2.ihsize;
- size = ibh->datasize - chanp->ds.l2.ihsize;
- iif.rcvcallb(drid, chanp->chan, ptr, size);
- }
- BufPoolRelease(ibh);
- break;
- default:
- printk(KERN_WARNING "lldata_handler unknown primitive\n");
- break;
- }
-}
-
-static void
-lltrans_handler(struct PStack *st, int pr,
- struct BufHeader *ibh)
-{
- struct Channel *chanp = (struct Channel *) st->l4.userdata;
- byte *ptr;
-
- switch (pr) {
- case (PH_DATA):
- if (chanp->data_open) {
- ptr = DATAPTR(ibh);
- iif.rcvcallb(drid, chanp->chan, ptr, ibh->datasize);
- }
- BufPoolRelease(ibh);
- break;
- default:
- printk(KERN_WARNING "lltrans_handler unknown primitive\n");
- break;
- }
-}
-
-static void
-ll_writewakeup(struct PStack *st)
-{
- struct Channel *chanp = st->l4.userdata;
- isdn_ctrl ic;
-
- ic.driver = drid;
- ic.command = ISDN_STAT_BSENT;
- ic.arg = chanp->chan;
- iif.statcallb(&ic);
-}
-
-static int
-init_ds(int chan, int incoming)
-{
- struct PStack *st = &(chanlist[chan].ds);
- struct IsdnCardState *sp = (struct IsdnCardState *)
- chanlist[chan].is.l1.hardware;
- struct HscxState *hsp = sp->hs + chanlist[chan].hscx;
- char tmp[128];
-
- st->l1.hardware = sp;
-
- hsp->mode = 2;
- hsp->transbufsize = 4000;
-
- if (setstack_hscx(st, hsp))
- return (-1);
-
- st->l2.extended = 0;
- st->l2.laptype = LAPB;
- st->l2.orig = !incoming;
- st->l2.t200 = 1000; /* 1000 milliseconds */
- st->l2.window = 7;
- st->l2.n200 = 4; /* try 4 times */
- st->l2.t203 = 5000; /* 5000 milliseconds */
-
- st->l2.debug = 0xff;
- st->l3.debug = 0xff;
- switch (chanlist[chan].l2_active_protocol) {
- case (ISDN_PROTO_L2_X75I):
- sprintf(tmp, "Channel %d x.75", chan);
- setstack_isdnl2(st, tmp);
- st->l2.l2l3 = lldata_handler;
- st->l1.l1man = dcc_l1man;
- st->l2.l2man = dcc_l2man;
- st->l4.userdata = chanlist + chan;
- st->l4.l1writewakeup = NULL;
- st->l4.l2writewakeup = ll_writewakeup;
- st->l2.l2m.debug = debugflags & 16;
- st->ma.manl2(st, MDL_NOTEIPROC, NULL);
- st->l1.hscxmode = 2; /* Packet-Mode ? */
- st->l1.hscxchannel = chanlist[chan].para.bchannel - 1;
- break;
- case (ISDN_PROTO_L2_HDLC):
- st->l1.l1l2 = lltrans_handler;
- st->l1.l1man = dcc_l1man;
- st->l4.userdata = chanlist + chan;
- st->l4.l1writewakeup = ll_writewakeup;
- st->l1.hscxmode = 2;
- st->l1.hscxchannel = chanlist[chan].para.bchannel - 1;
- break;
- case (ISDN_PROTO_L2_TRANS):
- st->l1.l1l2 = lltrans_handler;
- st->l1.l1man = dcc_l1man;
- st->l4.userdata = chanlist + chan;
- st->l4.l1writewakeup = ll_writewakeup;
- st->l1.hscxmode = 1;
- st->l1.hscxchannel = chanlist[chan].para.bchannel - 1;
- break;
- }
-
- return (0);
-
-}
-
-static void
-channel_report(int i)
-{
-}
-
-static void
-command_debug(struct Channel *chanp, char *s)
-{
- char tmp[64], tm[32];
-
- jiftime(tm, jiffies);
- sprintf(tmp, "%s Channel %d LL->HL %s\n", tm, chanp->chan, s);
- teles_putstatus(tmp);
-}
-
-static void
-distr_debug(void)
-{
- int i;
-
- for (i = 0; i < chancount; i++) {
- chanlist[i].debug = debugflags & 1;
- chanlist[i].fi.debug = debugflags & 2;
- chanlist[i].is.l2.l2m.debug = debugflags & 8;
- chanlist[i].ds.l2.l2m.debug = debugflags & 16;
- }
- for (i = 0; i < nrcards; i++)
- if (cards[i].sp) {
- cards[i].sp->dlogflag = debugflags & 4;
- cards[i].sp->debug = debugflags & 32;
- }
-}
-
-int
-teles_command(isdn_ctrl * ic)
-{
- struct Channel *chanp;
- char tmp[64];
- int i;
- unsigned int num;
-
- switch (ic->command) {
- case (ISDN_CMD_SETEAZ):
- chanp = chanlist + ic->arg;
- if (chanp->debug & 1)
- command_debug(chanp, "SETEAZ");
- return (0);
- case (ISDN_CMD_DIAL):
- chanp = chanlist + (ic->arg & 0xff);
- if (chanp->debug & 1) {
- sprintf(tmp, "DIAL %s -> %s (%d,%d)",
- ic->parm.setup.eazmsn, ic->parm.setup.phone,
- ic->parm.setup.si1, ic->parm.setup.si2);
- command_debug(chanp, tmp);
- }
- FsmEvent(&chanp->fi, EV_DIAL, ic);
- return (0);
- case (ISDN_CMD_ACCEPTB):
- chanp = chanlist + ic->arg;
- if (chanp->debug & 1)
- command_debug(chanp, "ACCEPTB");
- FsmEvent(&chanp->fi, EV_ACCEPTB, NULL);
- break;
- case (ISDN_CMD_ACCEPTD):
- chanp = chanlist + ic->arg;
- if (chanp->debug & 1)
- command_debug(chanp, "ACCEPTD");
- FsmEvent(&chanp->fi, EV_ACCEPTD, NULL);
- break;
- case (ISDN_CMD_HANGUP):
- chanp = chanlist + ic->arg;
- if (chanp->debug & 1)
- command_debug(chanp, "HANGUP");
- FsmEvent(&chanp->fi, EV_HANGUP, NULL);
- break;
- case (ISDN_CMD_SUSPEND):
- chanp = chanlist + ic->arg;
- if (chanp->debug & 1) {
- sprintf(tmp, "SUSPEND %s", ic->parm.num);
- command_debug(chanp, tmp);
- }
- FsmEvent(&chanp->fi, EV_SUSPEND, ic);
- break;
- case (ISDN_CMD_RESUME):
- chanp = chanlist + ic->arg;
- if (chanp->debug & 1) {
- sprintf(tmp, "RESUME %s", ic->parm.num);
- command_debug(chanp, tmp);
- }
- FsmEvent(&chanp->fi, EV_RESUME, ic);
- break;
- case (ISDN_CMD_LOCK):
- teles_mod_inc_use_count();
- break;
- case (ISDN_CMD_UNLOCK):
- teles_mod_dec_use_count();
- break;
- case (ISDN_CMD_IOCTL):
- switch (ic->arg) {
- case (0):
- for (i = 0; i < nrcards; i++)
- if (cards[i].sp)
- teles_reportcard(i);
- for (i = 0; i < chancount; i++)
- channel_report(i);
- break;
- case (1):
- debugflags = *(unsigned int *) ic->parm.num;
- distr_debug();
- sprintf(tmp, "debugging flags set to %x\n", debugflags);
- teles_putstatus(tmp);
- printk(KERN_DEBUG "%s", tmp);
- break;
- case (2):
- num = *(unsigned int *) ic->parm.num;
- i = num >> 8;
- if (i >= chancount)
- break;
- chanp = chanlist + i;
- chanp->impair = num & 0xff;
- if (chanp->debug & 1) {
- sprintf(tmp, "IMPAIR %x", chanp->impair);
- command_debug(chanp, tmp);
- }
- break;
- }
- break;
- case (ISDN_CMD_SETL2):
- chanp = chanlist + (ic->arg & 0xff);
- if (chanp->debug & 1) {
- sprintf(tmp, "SETL2 %ld", ic->arg >> 8);
- command_debug(chanp, tmp);
- }
- chanp->l2_protocol = ic->arg >> 8;
- break;
- default:
- break;
- }
-
- return (0);
-}
-
-int
-teles_writebuf(int id, int chan, const u_char * buf, int count, int user)
-{
- struct Channel *chanp = chanlist + chan;
- struct PStack *st = &chanp->ds;
- struct BufHeader *ibh;
- int err, i;
- byte *ptr;
-
- if (!chanp->data_open) {
- printk(KERN_DEBUG "teles_writebuf: channel not open\n");
- return -EIO;
- }
-
- err = BufPoolGet(&ibh, st->l1.sbufpool, GFP_ATOMIC, st, 21);
- if (err)
- /* Must return 0 here, since this is not an error
- * but a temporary lack of resources.
- */
- return 0;
-
- ptr = DATAPTR(ibh);
- if (chanp->lc_b.l2_establish)
- i = st->l2.ihsize;
- else
- i = 0;
-
- if ((count+i) > BUFFER_SIZE(HSCX_SBUF_ORDER, HSCX_SBUF_BPPS)) {
- printk(KERN_WARNING "teles_writebuf: packet too large!\n");
- return (-EINVAL);
- }
-
- ptr += i;
-
- if (user)
- copy_from_user(ptr, buf, count);
- else
- memcpy(ptr, buf, count);
- ibh->datasize = count + i;
-
- if (chanp->data_open) {
- if (chanp->lc_b.l2_establish)
- chanp->ds.l3.l3l2(&chanp->ds, DL_DATA, ibh);
- else
- chanp->ds.l2.l2l1(&chanp->ds, PH_DATA, ibh);
- return (count);
- } else {
- BufPoolRelease(ibh);
- return (0);
- }
-
-}
diff --git a/drivers/isdn/teles/card.c b/drivers/isdn/teles/card.c
deleted file mode 100644
index 2ada8a29d..000000000
--- a/drivers/isdn/teles/card.c
+++ /dev/null
@@ -1,1900 +0,0 @@
-/* $Id: card.c,v 1.16 1996/10/22 23:14:16 fritz Exp $
- *
- * card.c low level stuff for the Teles S0 isdn card
- *
- * Author Jan den Ouden
- *
- * Beat Doebeli log all D channel traffic
- *
- * $Log: card.c,v $
- * Revision 1.16 1996/10/22 23:14:16 fritz
- * Changes for compatibility to 2.0.X and 2.1.X kernels.
- *
- * Revision 1.15 1996/09/29 19:41:56 fritz
- * Bugfix: ignore unknown frames.
- *
- * Revision 1.14 1996/09/23 01:53:49 fritz
- * Bugfix: discard unknown frames (non-EDSS1 and non-1TR6).
- *
- * Revision 1.13 1996/07/18 11:21:24 jdenoud
- * Use small buffers for incoming audio data
- *
- * Revision 1.12 1996/06/24 17:16:52 fritz
- * Added check for misconfigured membase.
- *
- * Revision 1.11 1996/06/14 03:30:37 fritz
- * Added recovery from EXIR 40 interrupt.
- * Some cleanup.
- *
- * Revision 1.10 1996/06/11 14:57:20 hipp
- * minor changes to ensure, that SKBs are sent in the right order
- *
- * Revision 1.9 1996/06/06 14:42:09 fritz
- * Bugfix: forgot hsp-> in last change.
- *
- * Revision 1.7 1996/05/31 01:02:21 fritz
- * Cosmetic changes.
- *
- * Revision 1.6 1996/05/26 14:58:10 fritz
- * Bugfix: Did not show port correctly, when no card found.
- *
- * Revision 1.5 1996/05/17 03:45:02 fritz
- * Made error messages more clearly.
- * Bugfix: Only 31 bytes of 32-byte audio frames
- * have been transfered to upper layers.
- *
- * Revision 1.4 1996/05/06 10:17:57 fritz
- * Added voice-send stuff
- * (Not reporting EXIR when in voice-mode, since it's normal).
- *
- * Revision 1.3 1996/04/30 22:02:40 isdn4dev
- * Bugfixes for 16.3
- * -improved IO allocation
- * -fix second B channel problem
- * -correct ph_command patch
- *
- * Revision 1.2 1996/04/30 10:00:59 fritz
- * Bugfix: Added ph_command(8) for 16.3.
- * Bugfix: Ports did not get registered correctly
- * when using a 16.3.
- * Started voice support.
- * Some experimental changes of waitforXFW().
- *
- * Revision 1.1 1996/04/13 10:22:42 fritz
- * Initial revision
- *
- *
- */
-
-#define __NO_VERSION__
-#include "teles.h"
-#include "proto.h"
-
-#define INCLUDE_INLINE_FUNCS
-#include <linux/tqueue.h>
-#include <linux/interrupt.h>
-
-#undef DCHAN_VERBOSE
-
-extern void tei_handler(struct PStack *st, byte pr,
- struct BufHeader *ibh);
-extern struct IsdnCard cards[];
-extern int nrcards;
-
-#define byteout(addr,val) outb_p(val,addr)
-#define bytein(addr) inb_p(addr)
-
-static inline byte
-readisac_0(byte * cardm, byte offset)
-{
- return readb(cardm + 0x100 + ((offset & 1) ? 0x1ff : 0) + offset);
-}
-
-static inline byte
-readisac_3(int iobase, byte offset)
-{
- return (bytein(iobase - 0x420 + offset));
-}
-
-#define READISAC(mbase,ibase,ofs) \
- ((mbase)?readisac_0(mbase,ofs):readisac_3(ibase,ofs))
-
-static inline void
-writeisac_0(byte * cardm, byte offset, byte value)
-{
- writeb(value, cardm + 0x100 + ((offset & 1) ? 0x1ff : 0) + offset);
-}
-
-static inline void
-writeisac_3(int iobase, byte offset, byte value)
-{
- byteout(iobase - 0x420 + offset, value);
-}
-
-#define WRITEISAC(mbase,ibase,ofs,val) \
- ((mbase)?writeisac_0(mbase,ofs,val):writeisac_3(ibase,ofs,val))
-
-static inline void
-readisac_s(int iobase, byte offset, byte * dest, int count)
-{
- insb(iobase - 0x420 + offset, dest, count);
-}
-
-static inline void
-writeisac_s(int iobase, byte offset, byte * src, int count)
-{
- outsb(iobase - 0x420 + offset, src, count);
-}
-
-static inline byte
-readhscx_0(byte * base, byte hscx, byte offset)
-{
- return readb(base + 0x180 + ((offset & 1) ? 0x1FF : 0) +
- ((hscx & 1) ? 0x40 : 0) + offset);
-}
-
-static inline byte
-readhscx_3(int iobase, byte hscx, byte offset)
-{
- return (bytein(iobase - (hscx ? 0x820 : 0xc20) + offset));
-}
-
-#define READHSCX(mbase,ibase,hscx,ofs) \
- ((mbase)?readhscx_0(mbase,hscx,ofs):readhscx_3(ibase,hscx,ofs))
-
-static inline void
-writehscx_0(byte * base, byte hscx, byte offset, byte data)
-{
- writeb(data, base + 0x180 + ((offset & 1) ? 0x1FF : 0) +
- ((hscx & 1) ? 0x40 : 0) + offset);
-}
-
-static inline void
-writehscx_3(int iobase, byte hscx, byte offset, byte data)
-{
- byteout(iobase - (hscx ? 0x820 : 0xc20) + offset, data);
-}
-
-static inline void
-readhscx_s(int iobase, byte hscx, byte offset, byte * dest, int count)
-{
- insb(iobase - (hscx ? 0x820 : 0xc20) + offset, dest, count);
-}
-
-static inline void
-writehscx_s(int iobase, byte hscx, byte offset, byte * src, int count)
-{
- outsb(iobase - (hscx ? 0x820 : 0xc20) + offset, src, count);
-}
-
-#define ISAC_MASK 0x20
-#define ISAC_ISTA 0x20
-#define ISAC_STAR 0x21
-#define ISAC_CMDR 0x21
-#define ISAC_EXIR 0x24
-
-#define ISAC_RBCH 0x2a
-
-#define ISAC_ADF2 0x39
-#define ISAC_SPCR 0x30
-#define ISAC_ADF1 0x38
-#define ISAC_CIX0 0x31
-#define ISAC_STCR 0x37
-#define ISAC_MODE 0x22
-#define ISAC_RSTA 0x27
-#define ISAC_RBCL 0x25
-#define ISAC_TIMR 0x23
-#define ISAC_SQXR 0x3b
-
-#define HSCX_ISTA 0x20
-#define HSCX_CCR1 0x2f
-#define HSCX_CCR2 0x2c
-#define HSCX_TSAR 0x31
-#define HSCX_TSAX 0x30
-#define HSCX_XCCR 0x32
-#define HSCX_RCCR 0x33
-#define HSCX_MODE 0x22
-#define HSCX_CMDR 0x21
-#define HSCX_EXIR 0x24
-#define HSCX_XAD1 0x24
-#define HSCX_XAD2 0x25
-#define HSCX_RAH2 0x27
-#define HSCX_RSTA 0x27
-#define HSCX_TIMR 0x23
-#define HSCX_STAR 0x21
-#define HSCX_RBCL 0x25
-#define HSCX_XBCH 0x2d
-#define HSCX_VSTR 0x2e
-#define HSCX_RLCR 0x2e
-#define HSCX_MASK 0x20
-
-static inline void
-waitforCEC_0(byte * base, byte hscx)
-{
- long to = 10;
-
- while ((readhscx_0(base, hscx, HSCX_STAR) & 0x04) && to) {
- udelay(5);
- to--;
- }
- if (!to)
- printk(KERN_WARNING "waitforCEC timeout\n");
-}
-
-static inline void
-waitforCEC_3(int iobase, byte hscx)
-{
- long to = 10;
-
- while ((readhscx_3(iobase, hscx, HSCX_STAR) & 0x04) && to) {
- udelay(5);
- to--;
- }
- if (!to)
- printk(KERN_WARNING "waitforCEC timeout\n");
-}
-
-static inline void
-waitforXFW_0(byte * base, byte hscx)
-{
- long to = 20;
-
- while ((!(readhscx_0(base, hscx, HSCX_STAR) & 0x44)==0x40) && to) {
- udelay(5);
- to--;
- }
- if (!to)
- printk(KERN_WARNING "waitforXFW timeout\n");
-}
-
-static inline void
-waitforXFW_3(int iobase, byte hscx)
-{
- long to = 20;
-
- while ((!(readhscx_3(iobase, hscx, HSCX_STAR) & 0x44)==0x40) && to) {
- udelay(5);
- to--;
- }
- if (!to)
- printk(KERN_WARNING "waitforXFW timeout\n");
-}
-
-static inline void
-writehscxCMDR_0(byte * base, byte hscx, byte data)
-{
- long flags;
-
- save_flags(flags);
- cli();
- waitforCEC_0(base, hscx);
- writehscx_0(base, hscx, HSCX_CMDR, data);
- restore_flags(flags);
-}
-
-static inline void
-writehscxCMDR_3(int iobase, byte hscx, byte data)
-{
- long flags;
-
- save_flags(flags);
- cli();
- waitforCEC_3(iobase, hscx);
- writehscx_3(iobase, hscx, HSCX_CMDR, data);
- restore_flags(flags);
-}
-
-#define WRITEHSCX_CMDR(mbase,ibase,hscx,data) \
- ((mbase)?writehscxCMDR_0(mbase,hscx,data):writehscxCMDR_3(ibase,hscx,data))
-
-/*
- * fast interrupt here
- */
-
-#define ISAC_RCVBUFREADY 0
-#define ISAC_XMTBUFREADY 1
-#define ISAC_PHCHANGE 2
-
-#define HSCX_RCVBUFREADY 0
-#define HSCX_XMTBUFREADY 1
-
-void
-teles_hscxreport(struct IsdnCardState *sp, int hscx)
-{
- printk(KERN_DEBUG "HSCX %d\n", hscx);
- if (sp->membase) {
- printk(KERN_DEBUG " ISTA %x\n", readhscx_0(sp->membase,
- hscx, HSCX_ISTA));
- printk(KERN_DEBUG " STAR %x\n", readhscx_0(sp->membase,
- hscx, HSCX_STAR));
- printk(KERN_DEBUG " EXIR %x\n", readhscx_0(sp->membase,
- hscx, HSCX_EXIR));
- } else {
- printk(KERN_DEBUG " ISTA %x\n", readhscx_3(sp->iobase,
- hscx, HSCX_ISTA));
- printk(KERN_DEBUG " STAR %x\n", readhscx_3(sp->iobase,
- hscx, HSCX_STAR));
- printk(KERN_DEBUG " EXIR %x\n", readhscx_3(sp->iobase,
- hscx, HSCX_EXIR));
- }
-}
-
-void
-teles_report(struct IsdnCardState *sp)
-{
- printk(KERN_DEBUG "ISAC\n");
- if (sp->membase) {
- printk(KERN_DEBUG " ISTA %x\n", readisac_0(sp->membase,
- ISAC_ISTA));
- printk(KERN_DEBUG " STAR %x\n", readisac_0(sp->membase,
- ISAC_STAR));
- printk(KERN_DEBUG " EXIR %x\n", readisac_0(sp->membase,
- ISAC_EXIR));
- } else {
- printk(KERN_DEBUG " ISTA %x\n", readisac_3(sp->iobase,
- ISAC_ISTA));
- printk(KERN_DEBUG " STAR %x\n", readisac_3(sp->iobase,
- ISAC_STAR));
- printk(KERN_DEBUG " EXIR %x\n", readisac_3(sp->iobase,
- ISAC_EXIR));
- }
- teles_hscxreport(sp, 0);
- teles_hscxreport(sp, 1);
-}
-
-/*
- * HSCX stuff goes here
- */
-
-static void
-hscx_sched_event(struct HscxState *hsp, int event)
-{
- hsp->event |= 1 << event;
- queue_task_irq_off(&hsp->tqueue, &tq_immediate);
- mark_bh(IMMEDIATE_BH);
-}
-
-static void
-hscx_empty_fifo(struct HscxState *hsp, int count)
-{
- byte *ptr;
- struct BufHeader *ibh = hsp->rcvibh;
-
- if (hsp->sp->debug)
- printk(KERN_DEBUG "hscx_empty_fifo\n");
-
- if (hsp->rcvptr + count > BUFFER_SIZE(HSCX_RBUF_ORDER,
- HSCX_RBUF_BPPS)) {
- printk(KERN_WARNING
- "hscx_empty_fifo: incoming packet too large\n");
- WRITEHSCX_CMDR(hsp->membase, hsp->iobase, hsp->hscx, 0x80);
- return;
- }
- ptr = DATAPTR(ibh);
- ptr += hsp->rcvptr;
-
- hsp->rcvptr += count;
- if (hsp->membase) {
- while (count--)
- *ptr++ = readhscx_0(hsp->membase, hsp->hscx, 0x0);
- writehscxCMDR_0(hsp->membase, hsp->hscx, 0x80);
- } else {
- readhscx_s(hsp->iobase, hsp->hscx, 0x3e, ptr, count);
- writehscxCMDR_3(hsp->iobase, hsp->hscx, 0x80);
- }
-}
-
-static void
-hscx_fill_fifo(struct HscxState *hsp)
-{
- struct BufHeader *ibh;
- int more, count;
- byte *ptr;
-
- if (hsp->sp->debug)
- printk(KERN_DEBUG "hscx_fill_fifo\n");
-
- ibh = hsp->xmtibh;
- if (!ibh)
- return;
-
- count = ibh->datasize - hsp->sendptr;
- if (count <= 0)
- return;
-
- more = (hsp->mode == 1)?1:0;
- if (count > 32) {
- more = !0;
- count = 32;
- }
- ptr = DATAPTR(ibh);
- ptr += hsp->sendptr;
- hsp->sendptr += count;
-
-#ifdef BCHAN_VERBOSE
- {
- int i;
- printk(KERN_DEBUG "hscx_fill_fifo ");
- for (i = 0; i < count; i++)
- printk(" %2x", ptr[i]);
- printk("\n");
- }
-#endif
- if (hsp->membase) {
- waitforXFW_0(hsp->membase, hsp->hscx);
- while (count--)
- writehscx_0(hsp->membase, hsp->hscx, 0x0, *ptr++);
- writehscxCMDR_0(hsp->membase, hsp->hscx, more ? 0x8 : 0xa);
- } else {
- waitforXFW_3(hsp->iobase, hsp->hscx);
- writehscx_s(hsp->iobase, hsp->hscx, 0x3e, ptr, count);
- writehscxCMDR_3(hsp->iobase, hsp->hscx, more ? 0x8 : 0xa);
- }
-}
-
-static inline void
-hscx_interrupt(struct IsdnCardState *sp, byte val, byte hscx)
-{
- byte r;
- struct HscxState *hsp = sp->hs + hscx;
- int count, err;
-
- if (!hsp->init)
- return;
-
- if (val & 0x80) { /* RME */
-
- r = READHSCX(hsp->membase, sp->iobase, hsp->hscx, HSCX_RSTA);
- if ((r & 0xf0) != 0xa0) {
- if (!r & 0x80)
- printk(KERN_WARNING
- "Teles: HSCX invalid frame\n");
- if ((r & 0x40) && hsp->mode)
- printk(KERN_WARNING "Teles: HSCX RDO mode=%d\n",hsp->mode);
- if (!r & 0x20)
- printk(KERN_WARNING "Teles: HSCX CRC error\n");
- if (hsp->rcvibh)
- BufPoolRelease(hsp->rcvibh);
- hsp->rcvibh = NULL;
- WRITEHSCX_CMDR(hsp->membase, hsp->iobase, hsp->hscx,
- 0x80);
- goto afterRME;
- }
- if (!hsp->rcvibh)
- if (BufPoolGet(&hsp->rcvibh, &hsp->rbufpool,
- GFP_ATOMIC, (void *) 1, 1)) {
- printk(KERN_WARNING
- "HSCX RME out of buffers at %ld\n",
- jiffies);
- WRITEHSCX_CMDR(hsp->membase, hsp->iobase,
- hsp->hscx, 0x80);
- goto afterRME;
- } else
- hsp->rcvptr = 0;
-
- count = READHSCX(hsp->membase, sp->iobase, hsp->hscx,
- HSCX_RBCL) & 0x1f;
- if (count == 0)
- count = 32;
- hscx_empty_fifo(hsp, count);
- hsp->rcvibh->datasize = hsp->rcvptr - 1;
- BufQueueLink(&hsp->rq, hsp->rcvibh);
- hsp->rcvibh = NULL;
- hscx_sched_event(hsp, HSCX_RCVBUFREADY);
- }
- afterRME:
- if (val & 0x40) { /* RPF */
- if (!hsp->rcvibh) {
- if (hsp->mode == 1)
- err=BufPoolGet(&hsp->rcvibh, &hsp->smallpool,
- GFP_ATOMIC, (void *)1, 2);
- else
- err=BufPoolGet(&hsp->rcvibh, &hsp->rbufpool,
- GFP_ATOMIC, (void *)1, 2);
-
- if (err) {
- printk(KERN_WARNING
- "HSCX RPF out of buffers at %ld\n",
- jiffies);
- WRITEHSCX_CMDR(hsp->membase, hsp->iobase,
- hsp->hscx, 0x80);
- goto afterRPF;
- } else
- hsp->rcvptr = 0;
- }
-
- hscx_empty_fifo(hsp, 32);
- if (hsp->mode == 1) {
- /* receive audio data */
- hsp->rcvibh->datasize = hsp->rcvptr;
- BufQueueLink(&hsp->rq, hsp->rcvibh);
- hsp->rcvibh = NULL;
- hscx_sched_event(hsp, HSCX_RCVBUFREADY);
- }
-
- }
- afterRPF:
- if (val & 0x10) { /* XPR */
- if (hsp->xmtibh)
- if (hsp->xmtibh->datasize > hsp->sendptr) {
- hscx_fill_fifo(hsp);
- goto afterXPR;
- } else {
- if (hsp->releasebuf)
- BufPoolRelease(hsp->xmtibh);
- hsp->sendptr = 0;
- if (hsp->st->l4.l1writewakeup)
- hsp->st->l4.l1writewakeup(hsp->st);
- hsp->xmtibh = NULL;
- }
- if (!BufQueueUnlink(&hsp->xmtibh, &hsp->sq)) {
- hsp->releasebuf = !0;
- hscx_fill_fifo(hsp);
- } else
- hscx_sched_event(hsp, HSCX_XMTBUFREADY);
- }
- afterXPR:
-}
-
-/*
- * ISAC stuff goes here
- */
-
-static void
-isac_sched_event(struct IsdnCardState *sp, int event)
-{
- sp->event |= 1 << event;
- queue_task_irq_off(&sp->tqueue, &tq_immediate);
- mark_bh(IMMEDIATE_BH);
-}
-
-static void
-empty_fifo(struct IsdnCardState *sp, int count)
-{
- byte *ptr;
- struct BufHeader *ibh = sp->rcvibh;
-
- if (sp->debug)
- printk(KERN_DEBUG "empty_fifo\n");
-
- if (sp->rcvptr >= 3072) {
- printk(KERN_WARNING "empty_fifo rcvptr %d\n", sp->rcvptr);
- return;
- }
- ptr = DATAPTR(ibh);
- ptr += sp->rcvptr;
- sp->rcvptr += count;
-
- if (sp->membase) {
-#ifdef DCHAN_VERBOSE
- printk(KERN_DEBUG "empty_fifo ");
- while (count--) {
- *ptr = readisac_0(sp->membase, 0x0);
- printk("%2x ", *ptr);
- ptr++;
- }
- printk("\n");
-#else
- while (count--)
- *ptr++ = readisac_0(sp->membase, 0x0);
-#endif
- writeisac_0(sp->membase, ISAC_CMDR, 0x80);
- } else {
-#ifdef DCHAN_VERBOSE
- int i;
- printk(KERN_DEBUG "empty_fifo ");
- readisac_s(sp->iobase, 0x3e, ptr, count);
- for (i = 0; i < count; i++)
- printk("%2x ", ptr[i]);
- printk("\n");
-#else
- readisac_s(sp->iobase, 0x3e, ptr, count);
-#endif
- writeisac_3(sp->iobase, ISAC_CMDR, 0x80);
- }
-}
-
-static void
-fill_fifo(struct IsdnCardState *sp)
-{
- struct BufHeader *ibh;
- int count, more;
- byte *ptr;
-
- if (sp->debug)
- printk(KERN_DEBUG "fill_fifo\n");
-
- ibh = sp->xmtibh;
- if (!ibh)
- return;
-
- count = ibh->datasize - sp->sendptr;
- if (count <= 0)
- return;
- if (count >= 3072)
- return;
-
- more = 0;
- if (count > 32) {
- more = !0;
- count = 32;
- }
- ptr = DATAPTR(ibh);
- ptr += sp->sendptr;
- sp->sendptr += count;
-
- if (sp->membase) {
-#ifdef DCHAN_VERBOSE
- printk(KERN_DEBUG "fill_fifo ");
- while (count--) {
- writeisac_0(sp->membase, 0x0, *ptr);
- printk("%2x ", *ptr);
- ptr++;
- }
- printk("\n");
-#else
- while (count--)
- writeisac_0(sp->membase, 0x0, *ptr++);
-#endif
- writeisac_0(sp->membase, ISAC_CMDR, more ? 0x8 : 0xa);
- } else {
-#ifdef DCHAN_VERBOSE
- int i;
- writeisac_s(sp->iobase, 0x3e, ptr, count);
- printk(KERN_DEBUG "fill_fifo ");
- for (i = 0; i < count; i++)
- printk("%2x ", ptr[i]);
- printk("\n");
-#else
- writeisac_s(sp->iobase, 0x3e, ptr, count);
-#endif
- writeisac_3(sp->iobase, ISAC_CMDR, more ? 0x8 : 0xa);
- }
-}
-
-static int
-act_wanted(struct IsdnCardState *sp)
-{
- struct PStack *st;
-
- st = sp->stlist;
- while (st)
- if (st->l1.act_state)
- return (!0);
- else
- st = st->next;
- return (0);
-}
-
-static void
-ph_command(struct IsdnCardState *sp, unsigned int command)
-{
- printk(KERN_DEBUG "ph_command %d\n", command);
- WRITEISAC(sp->membase, sp->iobase, ISAC_CIX0, (command << 2) | 3);
-}
-
-static void
-isac_new_ph(struct IsdnCardState *sp)
-{
- int enq;
-
- enq = act_wanted(sp);
-
- switch (sp->ph_state) {
- case (0):
- case (6):
- if (enq)
- ph_command(sp, 0);
- else
- ph_command(sp, 15);
- break;
- case (7):
- if (enq)
- ph_command(sp, 9);
- break;
- case (12):
- ph_command(sp, 8);
- sp->ph_active = 5;
- isac_sched_event(sp, ISAC_PHCHANGE);
- if (!sp->xmtibh)
- if (!BufQueueUnlink(&sp->xmtibh, &sp->sq))
- sp->sendptr = 0;
- if (sp->xmtibh)
- fill_fifo(sp);
- break;
- case (13):
- ph_command(sp, 9);
- sp->ph_active = 5;
- isac_sched_event(sp, ISAC_PHCHANGE);
- if (!sp->xmtibh)
- if (!BufQueueUnlink(&sp->xmtibh, &sp->sq))
- sp->sendptr = 0;
- if (sp->xmtibh)
- fill_fifo(sp);
- break;
- case (4):
- case (8):
- break;
- default:
- sp->ph_active = 0;
- break;
- }
-}
-
-static void
-teles_interrupt(int intno, void *dev_id, struct pt_regs *regs)
-{
- byte val, r, exval;
- struct IsdnCardState *sp;
- unsigned int count;
- struct HscxState *hsp;
-
- sp = (struct IsdnCardState *) irq2dev_map[intno];
-
- if (!sp) {
- printk(KERN_WARNING "Teles: Spurious interrupt!\n");
- return;
- }
- val = READHSCX(sp->membase, sp->iobase, 1, HSCX_ISTA);
-
- if (val & 0x01) {
- hsp = sp->hs + 1;
- exval = READHSCX(sp->membase, sp->iobase, 1, HSCX_EXIR);
- if (exval == 0x40) {
- if (hsp->mode == 1)
- hscx_fill_fifo(hsp);
- else {
- /* Here we lost an TX interrupt, so
- * restart transmitting the whole frame.
- */
- hsp->sendptr = 0;
- WRITEHSCX_CMDR(hsp->membase, hsp->iobase,
- hsp->hscx, 0x01);
- printk(KERN_DEBUG "HSCX B EXIR %x\n", exval);
- }
- } else
- printk(KERN_WARNING "HSCX B EXIR %x\n", exval);
- }
- if (val & 0xf8) {
- if (sp->debug)
- printk(KERN_DEBUG "HSCX B interrupt %x\n", val);
- hscx_interrupt(sp, val, 1);
- }
- if (val & 0x02) {
- hsp = sp->hs;
- exval = READHSCX(sp->membase, sp->iobase, 0, HSCX_EXIR);
- if (exval == 0x40) {
- if (hsp->mode == 1)
- hscx_fill_fifo(hsp);
- else {
- /* Here we lost an TX interrupt, so
- * restart transmitting the whole frame.
- */
- hsp->sendptr = 0;
- WRITEHSCX_CMDR(hsp->membase, hsp->iobase,
- hsp->hscx, 0x01);
- printk(KERN_DEBUG "HSCX A EXIR %x\n", exval);
- }
- } else
- printk(KERN_WARNING "HSCX A EXIR %x\n", exval);
- }
- if (val & 0x04) {
- val = READHSCX(sp->membase, sp->iobase, 0, HSCX_ISTA);
- if (sp->debug)
- printk(KERN_DEBUG "HSCX A interrupt %x\n",
- val);
- hscx_interrupt(sp, val, 0);
- }
-
- val = READISAC(sp->membase, sp->iobase, ISAC_ISTA);
-
- if (sp->debug)
- printk(KERN_DEBUG "ISAC interrupt %x\n", val);
-
- if (val & 0x80) { /* RME */
-
- r = READISAC(sp->membase, sp->iobase, ISAC_RSTA);
- if ((r & 0x70) != 0x20) {
- if (r & 0x40)
- printk(KERN_WARNING "Teles: ISAC RDO\n");
- if (!r & 0x20)
- printk(KERN_WARNING "Teles: ISAC CRC error\n");
- if (sp->rcvibh)
- BufPoolRelease(sp->rcvibh);
- sp->rcvibh = NULL;
- WRITEISAC(sp->membase, sp->iobase, ISAC_CMDR, 0x80);
- goto afterRME;
- }
- if (!sp->rcvibh)
- if (BufPoolGet(&(sp->rcvibh), &(sp->rbufpool),
- GFP_ATOMIC,
- (void *) 1, 3)) {
- printk(KERN_WARNING
- "ISAC RME out of buffers!\n");
- WRITEISAC(sp->membase, sp->iobase,
- ISAC_CMDR, 0x80);
- goto afterRME;
- } else
- sp->rcvptr = 0;
-
- count = READISAC(sp->membase, sp->iobase, ISAC_RBCL) & 0x1f;
- if (count == 0)
- count = 32;
- empty_fifo(sp, count);
- sp->rcvibh->datasize = sp->rcvptr;
- BufQueueLink(&(sp->rq), sp->rcvibh);
- sp->rcvibh = NULL;
- isac_sched_event(sp, ISAC_RCVBUFREADY);
- }
- afterRME:
- if (val & 0x40) { /* RPF */
- if (!sp->rcvibh)
- if (BufPoolGet(&(sp->rcvibh), &(sp->rbufpool),
- GFP_ATOMIC,
- (void *) 1, 4)) {
- printk(KERN_WARNING
- "ISAC RME out of buffers!\n");
- WRITEISAC(sp->membase, sp->iobase,
- ISAC_CMDR, 0x80);
- goto afterRPF;
- } else
- sp->rcvptr = 0;
- empty_fifo(sp, 32);
- }
- afterRPF:
- if (val & 0x20) {
- }
- if (val & 0x10) { /* XPR */
- if (sp->xmtibh)
- if (sp->xmtibh->datasize > sp->sendptr) {
- fill_fifo(sp);
- goto afterXPR;
- } else {
- if (sp->releasebuf)
- BufPoolRelease(sp->xmtibh);
- sp->xmtibh = NULL;
- sp->sendptr = 0;
- }
- if (!BufQueueUnlink(&sp->xmtibh, &sp->sq)) {
- sp->releasebuf = !0;
- fill_fifo(sp);
- } else
- isac_sched_event(sp, ISAC_XMTBUFREADY);
- }
- afterXPR:
- if (val & 0x04) { /* CISQ */
- sp->ph_state = (READISAC(sp->membase, sp->iobase, ISAC_CIX0)
- >> 2) & 0xf;
- printk(KERN_DEBUG "l1state %d\n", sp->ph_state);
- isac_new_ph(sp);
- }
- if (sp->membase) {
- writeisac_0(sp->membase, ISAC_MASK, 0xFF);
- writehscx_0(sp->membase, 0, HSCX_MASK, 0xFF);
- writehscx_0(sp->membase, 1, HSCX_MASK, 0xFF);
- writeisac_0(sp->membase, ISAC_MASK, 0x0);
- writehscx_0(sp->membase, 0, HSCX_MASK, 0x0);
- writehscx_0(sp->membase, 1, HSCX_MASK, 0x0);
- } else {
- writeisac_3(sp->iobase, ISAC_MASK, 0xFF);
- writehscx_3(sp->iobase, 0, HSCX_MASK, 0xFF);
- writehscx_3(sp->iobase, 1, HSCX_MASK, 0xFF);
- writeisac_3(sp->iobase, ISAC_MASK, 0x0);
- writehscx_3(sp->iobase, 0, HSCX_MASK, 0x0);
- writehscx_3(sp->iobase, 1, HSCX_MASK, 0x0);
- }
-}
-
-/*
- * soft interrupt
- */
-
-static void
-act_ivated(struct IsdnCardState *sp)
-{
- struct PStack *st;
-
- st = sp->stlist;
- while (st) {
- if (st->l1.act_state == 1) {
- st->l1.act_state = 2;
- st->l1.l1man(st, PH_ACTIVATE, NULL);
- }
- st = st->next;
- }
-}
-
-static void
-process_new_ph(struct IsdnCardState *sp)
-{
- if (sp->ph_active == 5)
- act_ivated(sp);
-}
-
-static void
-process_xmt(struct IsdnCardState *sp)
-{
- struct PStack *stptr;
-
- if (sp->xmtibh)
- return;
-
- stptr = sp->stlist;
- while (stptr != NULL)
- if (stptr->l1.requestpull) {
- stptr->l1.requestpull = 0;
- stptr->l1.l1l2(stptr, PH_PULL_ACK, NULL);
- break;
- } else
- stptr = stptr->next;
-}
-
-static void
-process_rcv(struct IsdnCardState *sp)
-{
- struct BufHeader *ibh, *cibh;
- struct PStack *stptr;
- byte *ptr;
- int found, broadc;
- char tmp[64];
-
- while (!BufQueueUnlink(&ibh, &sp->rq)) {
- stptr = sp->stlist;
- ptr = DATAPTR(ibh);
- broadc = (ptr[1] >> 1) == 127;
-
- if (broadc && sp->dlogflag && (!(ptr[0] >> 2)))
- dlogframe(sp, ptr + 3, ibh->datasize - 3,
- "Q.931 frame network->user broadcast");
-
- if (broadc) {
- while (stptr != NULL) {
- if ((ptr[0] >> 2) == stptr->l2.sap)
- if (!BufPoolGet(&cibh, &sp->rbufpool, GFP_ATOMIC,
- (void *) 1, 5)) {
- memcpy(DATAPTR(cibh), DATAPTR(ibh), ibh->datasize);
- cibh->datasize = ibh->datasize;
- stptr->l1.l1l2(stptr, PH_DATA, cibh);
- } else
- printk(KERN_WARNING "isdn broadcast buffer shortage\n");
- stptr = stptr->next;
- }
- BufPoolRelease(ibh);
- } else {
- found = 0;
- while (stptr != NULL)
- if (((ptr[0] >> 2) == stptr->l2.sap) &&
- ((ptr[1] >> 1) == stptr->l2.tei)) {
- stptr->l1.l1l2(stptr, PH_DATA, ibh);
- found = !0;
- break;
- } else
- stptr = stptr->next;
- if (!found) {
- /* BD 10.10.95
- * Print out D-Channel msg not processed
- * by isdn4linux
- */
-
- if ((!(ptr[0] >> 2)) && (!(ptr[2] & 0x01))) {
- sprintf(tmp, "Q.931 frame network->user with tei %d (not for us)", ptr[1] >> 1);
- dlogframe(sp, ptr + 4, ibh->datasize - 4, tmp);
- }
- BufPoolRelease(ibh);
- }
- }
-
- }
-
-}
-
-static void
-isac_bh(struct IsdnCardState *sp)
-{
- if (!sp)
- return;
-
- if (clear_bit(ISAC_PHCHANGE, &sp->event))
- process_new_ph(sp);
- if (clear_bit(ISAC_RCVBUFREADY, &sp->event))
- process_rcv(sp);
- if (clear_bit(ISAC_XMTBUFREADY, &sp->event))
- process_xmt(sp);
-}
-
-
-static void
-hscx_process_xmt(struct HscxState *hsp)
-{
- struct PStack *st = hsp->st;
-
- if (hsp->xmtibh)
- return;
-
- if (st->l1.requestpull) {
- st->l1.requestpull = 0;
- st->l1.l1l2(st, PH_PULL_ACK, NULL);
- }
- if (!hsp->active)
- if ((!hsp->xmtibh) && (!hsp->sq.head))
- modehscx(hsp, 0, 0);
-}
-
-static void
-hscx_process_rcv(struct HscxState *hsp)
-{
- struct BufHeader *ibh;
-
-#ifdef DEBUG_MAGIC
- if (hsp->magic != 301270) {
- printk(KERN_DEBUG "hscx_process_rcv magic not 301270\n");
- return;
- }
-#endif
- while (!BufQueueUnlink(&ibh, &hsp->rq)) {
- hsp->st->l1.l1l2(hsp->st, PH_DATA, ibh);
- }
-}
-
-static void
-hscx_bh(struct HscxState *hsp)
-{
-
- if (!hsp)
- return;
-
- if (clear_bit(HSCX_RCVBUFREADY, &hsp->event))
- hscx_process_rcv(hsp);
- if (clear_bit(HSCX_XMTBUFREADY, &hsp->event))
- hscx_process_xmt(hsp);
-
-}
-
-/*
- * interrupt stuff ends here
- */
-
-static void
-restart_ph(struct IsdnCardState *sp)
-{
- switch (sp->ph_active) {
- case (0):
- if (sp->ph_state == 6)
- ph_command(sp, 0);
- else
- ph_command(sp, 1);
- sp->ph_active = 1;
- break;
- }
-}
-
-static void
-initisac(byte * cardmem, int iobase)
-{
- if (cardmem) {
- writeisac_0(cardmem, ISAC_MASK, 0xff);
- writeisac_0(cardmem, ISAC_ADF2, 0x0);
- writeisac_0(cardmem, ISAC_SPCR, 0xa);
- writeisac_0(cardmem, ISAC_ADF1, 0x2);
- writeisac_0(cardmem, ISAC_STCR, 0x70);
- writeisac_0(cardmem, ISAC_MODE, 0xc9);
- writeisac_0(cardmem, ISAC_CMDR, 0x41);
- writeisac_0(cardmem, ISAC_CIX0, (1 << 2) | 3);
- } else {
- writeisac_3(iobase, ISAC_MASK, 0xff);
- writeisac_3(iobase, ISAC_ADF2, 0x80);
- writeisac_3(iobase, ISAC_SQXR, 0x2f);
- writeisac_3(iobase, ISAC_SPCR, 0x00);
- writeisac_3(iobase, ISAC_ADF1, 0x02);
- writeisac_3(iobase, ISAC_STCR, 0x70);
- writeisac_3(iobase, ISAC_MODE, 0xc9);
- writeisac_3(iobase, ISAC_TIMR, 0x00);
- writeisac_3(iobase, ISAC_ADF1, 0x00);
- writeisac_3(iobase, ISAC_CMDR, 0x41);
- writeisac_3(iobase, ISAC_CIX0, (1 << 2) | 3);
- }
-}
-
-static int
-checkcard(int cardnr)
-{
- int timout;
- byte cfval, val;
- struct IsdnCard *card = cards + cardnr;
-
- if (card->membase)
- if ((unsigned long)card->membase < 0x10000) {
- (unsigned long)card->membase <<= 4;
- printk(KERN_INFO
- "Teles membase configured DOSish, assuming 0x%lx\n",
- (unsigned long)card->membase);
- }
- if (!card->iobase) {
- if (card->membase) {
- printk(KERN_NOTICE
- "Teles 8 assumed, mem: %lx irq: %d proto: %s\n",
- (long) card->membase, card->interrupt,
- (card->protocol == ISDN_PTYPE_1TR6) ?
- "1TR6" : "EDSS1");
- printk(KERN_INFO "HSCX version A:%x B:%x\n",
- readhscx_0(card->membase, 0, HSCX_VSTR) & 0xf,
- readhscx_0(card->membase, 1, HSCX_VSTR) & 0xf);
- }
- } else {
- switch (card->iobase) {
- case 0x180:
- case 0x280:
- case 0x380:
- card->iobase |= 0xc00;
- break;
- }
- if (card->membase) { /* 16.0 */
- if (check_region(card->iobase, 8)) {
- printk(KERN_WARNING
- "teles: ports %x-%x already in use\n",
- card->iobase,
- card->iobase + 8 );
- return -1;
- }
- } else { /* 16.3 */
- if (check_region(card->iobase, 16)) {
- printk(KERN_WARNING
- "teles: 16.3 ports %x-%x already in use\n",
- card->iobase,
- card->iobase + 16 );
- return -1;
- }
- if (check_region((card->iobase - 0xc00) , 32)) {
- printk(KERN_WARNING
- "teles: 16.3 ports %x-%x already in use\n",
- card->iobase - 0xc00,
- card->iobase - 0xc00 + 32);
- return -1;
- }
- if (check_region((card->iobase - 0x800) , 32)) {
- printk(KERN_WARNING
- "teles: 16.3 ports %x-%x already in use\n",
- card->iobase - 0x800,
- card->iobase - 0x800 + 32);
- return -1;
- }
- if (check_region((card->iobase - 0x400) , 32)) {
- printk(KERN_WARNING
- "teles: 16.3 ports %x-%x already in use\n",
- card->iobase - 0x400,
- card->iobase - 0x400 + 32);
- return -1;
- }
- }
- switch (card->interrupt) {
- case 2:
- cfval = 0x00;
- break;
- case 3:
- cfval = 0x02;
- break;
- case 4:
- cfval = 0x04;
- break;
- case 5:
- cfval = 0x06;
- break;
- case 10:
- cfval = 0x08;
- break;
- case 11:
- cfval = 0x0A;
- break;
- case 12:
- cfval = 0x0C;
- break;
- case 15:
- cfval = 0x0E;
- break;
- default:
- cfval = 0x00;
- break;
- }
- if (card->membase) {
- cfval |= (((unsigned int) card->membase >> 9) & 0xF0);
- }
- if (bytein(card->iobase + 0) != 0x51) {
- printk(KERN_INFO "XXX Byte at %x is %x\n",
- card->iobase + 0,
- bytein(card->iobase + 0));
- return -2;
- }
- if (bytein(card->iobase + 1) != 0x93) {
- printk(KERN_INFO "XXX Byte at %x is %x\n",
- card->iobase + 1,
- bytein(card->iobase + 1));
- return -2;
- }
- val = bytein(card->iobase + 2); /* 0x1e=without AB
- * 0x1f=with AB
- * 0x1c 16.3 ???
- */
- if (val != 0x1c && val != 0x1e && val != 0x1f) {
- printk(KERN_INFO "XXX Byte at %x is %x\n",
- card->iobase + 2,
- bytein(card->iobase + 2));
- return -2;
- }
- if (card->membase) { /* 16.0 */
- request_region(card->iobase, 8, "teles 16.0");
- } else {
- request_region(card->iobase, 16, "teles 16.3");
- request_region(card->iobase - 0xC00, 32, "teles HSCX0");
- request_region(card->iobase - 0x800, 32, "teles HSCX1");
- request_region(card->iobase - 0x400, 32, "teles ISAC");
- }
- cli();
- timout = jiffies + (HZ / 10) + 1;
- byteout(card->iobase + 4, cfval);
- sti();
- while (jiffies <= timout);
-
- cli();
- timout = jiffies + (HZ / 10) + 1;
- byteout(card->iobase + 4, cfval | 1);
- sti();
- while (jiffies <= timout);
-
- if (card->membase)
- printk(KERN_NOTICE
- "Teles 16.0 found, io: %x mem: %lx irq: %d proto: %s\n",
- card->iobase, (long) card->membase,
- card->interrupt,
- (card->protocol == ISDN_PTYPE_1TR6) ?
- "1TR6" : "EDSS1");
- else
- printk(KERN_NOTICE
- "Teles 16.3 found, io: %x irq: %d proto: %s\n",
- card->iobase, card->interrupt,
- (card->protocol == ISDN_PTYPE_1TR6) ?
- "1TR6" : "EDSS1");
- printk(KERN_INFO "HSCX version A:%x B:%x\n",
- READHSCX(card->membase, card->iobase, 0,
- HSCX_VSTR) & 0xf,
- READHSCX(card->membase, card->iobase, 1,
- HSCX_VSTR) & 0xf);
-
- }
- if (card->membase) {
- cli();
- timout = jiffies + (HZ / 5) + 1;
- writeb(0, card->membase + 0x80);
- sti();
- while (jiffies <= timout);
-
- cli();
- writeb(1, card->membase + 0x80);
- timout = jiffies + (HZ / 5) + 1;
- sti();
- while (jiffies <= timout);
- }
- return (0);
-}
-
-void
-modehscx(struct HscxState *hs, int mode,
- int ichan)
-{
- struct IsdnCardState *sp = hs->sp;
- int hscx = hs->hscx;
-
- printk(KERN_DEBUG "modehscx hscx %d mode %d ichan %d\n",
- hscx, mode, ichan);
-
- hs->mode = mode;
- if (sp->membase) {
- /* What's that ??? KKeil */
- if (hscx == 0)
- ichan = 1 - ichan; /* raar maar waar... */
- writehscx_0(sp->membase, hscx, HSCX_CCR1, 0x85);
- writehscx_0(sp->membase, hscx, HSCX_XAD1, 0xFF);
- writehscx_0(sp->membase, hscx, HSCX_XAD2, 0xFF);
- writehscx_0(sp->membase, hscx, HSCX_RAH2, 0xFF);
- writehscx_0(sp->membase, hscx, HSCX_XBCH, 0x0);
-
- switch (mode) {
- case (0):
- writehscx_0(sp->membase, hscx, HSCX_CCR2, 0x30);
- writehscx_0(sp->membase, hscx, HSCX_TSAX, 0xff);
- writehscx_0(sp->membase, hscx, HSCX_TSAR, 0xff);
- writehscx_0(sp->membase, hscx, HSCX_XCCR, 7);
- writehscx_0(sp->membase, hscx, HSCX_RCCR, 7);
- writehscx_0(sp->membase, hscx, HSCX_MODE, 0x84);
- break;
- case (1):
- if (ichan == 0) {
- writehscx_0(sp->membase, hscx, HSCX_CCR2, 0x30);
- writehscx_0(sp->membase, hscx, HSCX_TSAX, 0x7);
- writehscx_0(sp->membase, hscx, HSCX_TSAR, 0x7);
- writehscx_0(sp->membase, hscx, HSCX_XCCR, 7);
- writehscx_0(sp->membase, hscx, HSCX_RCCR, 7);
- } else {
- writehscx_0(sp->membase, hscx, HSCX_CCR2, 0x30);
- writehscx_0(sp->membase, hscx, HSCX_TSAX, 0x3);
- writehscx_0(sp->membase, hscx, HSCX_TSAR, 0x3);
- writehscx_0(sp->membase, hscx, HSCX_XCCR, 7);
- writehscx_0(sp->membase, hscx, HSCX_RCCR, 7);
- }
- writehscx_0(sp->membase, hscx, HSCX_MODE, 0xe4);
- writehscx_0(sp->membase, hscx, HSCX_CMDR, 0x41);
- break;
- case (2):
- if (ichan == 0) {
- writehscx_0(sp->membase, hscx, HSCX_CCR2, 0x30);
- writehscx_0(sp->membase, hscx, HSCX_TSAX, 0x7);
- writehscx_0(sp->membase, hscx, HSCX_TSAR, 0x7);
- writehscx_0(sp->membase, hscx, HSCX_XCCR, 7);
- writehscx_0(sp->membase, hscx, HSCX_RCCR, 7);
- } else {
- writehscx_0(sp->membase, hscx, HSCX_CCR2, 0x30);
- writehscx_0(sp->membase, hscx, HSCX_TSAX, 0x3);
- writehscx_0(sp->membase, hscx, HSCX_TSAR, 0x3);
- writehscx_0(sp->membase, hscx, HSCX_XCCR, 7);
- writehscx_0(sp->membase, hscx, HSCX_RCCR, 7);
- }
- writehscx_0(sp->membase, hscx, HSCX_MODE, 0x8c);
- writehscx_0(sp->membase, hscx, HSCX_CMDR, 0x41);
- break;
- }
- writehscx_0(sp->membase, hscx, HSCX_ISTA, 0x00);
- } else {
- writehscx_3(sp->iobase, hscx, HSCX_CCR1, 0x85);
- writehscx_3(sp->iobase, hscx, HSCX_XAD1, 0xFF);
- writehscx_3(sp->iobase, hscx, HSCX_XAD2, 0xFF);
- writehscx_3(sp->iobase, hscx, HSCX_RAH2, 0xFF);
- writehscx_3(sp->iobase, hscx, HSCX_XBCH, 0x00);
- writehscx_3(sp->iobase, hscx, HSCX_RLCR, 0x00);
-
- switch (mode) {
- case (0):
- writehscx_3(sp->iobase, hscx, HSCX_CCR2, 0x30);
- writehscx_3(sp->iobase, hscx, HSCX_TSAX, 0xff);
- writehscx_3(sp->iobase, hscx, HSCX_TSAR, 0xff);
- writehscx_3(sp->iobase, hscx, HSCX_XCCR, 7);
- writehscx_3(sp->iobase, hscx, HSCX_RCCR, 7);
- writehscx_3(sp->iobase, hscx, HSCX_MODE, 0x84);
- break;
- case (1):
- if (ichan == 0) {
- writehscx_3(sp->iobase, hscx, HSCX_CCR2, 0x30);
- writehscx_3(sp->iobase, hscx, HSCX_TSAX, 0x2f);
- writehscx_3(sp->iobase, hscx, HSCX_TSAR, 0x2f);
- writehscx_3(sp->iobase, hscx, HSCX_XCCR, 7);
- writehscx_3(sp->iobase, hscx, HSCX_RCCR, 7);
- } else {
- writehscx_3(sp->iobase, hscx, HSCX_CCR2, 0x30);
- writehscx_3(sp->iobase, hscx, HSCX_TSAX, 0x3);
- writehscx_3(sp->iobase, hscx, HSCX_TSAR, 0x3);
- writehscx_3(sp->iobase, hscx, HSCX_XCCR, 7);
- writehscx_3(sp->iobase, hscx, HSCX_RCCR, 7);
- }
- writehscx_3(sp->iobase, hscx, HSCX_MODE, 0xe4);
- writehscx_3(sp->iobase, hscx, HSCX_CMDR, 0x41);
- break;
- case (2):
- if (ichan == 0) {
- writehscx_3(sp->iobase, hscx, HSCX_CCR2, 0x30);
- writehscx_3(sp->iobase, hscx, HSCX_TSAX, 0x2f);
- writehscx_3(sp->iobase, hscx, HSCX_TSAR, 0x2f);
- writehscx_3(sp->iobase, hscx, HSCX_XCCR, 7);
- writehscx_3(sp->iobase, hscx, HSCX_RCCR, 7);
- } else {
- writehscx_3(sp->iobase, hscx, HSCX_CCR2, 0x30);
- writehscx_3(sp->iobase, hscx, HSCX_TSAX, 0x3);
- writehscx_3(sp->iobase, hscx, HSCX_TSAR, 0x3);
- writehscx_3(sp->iobase, hscx, HSCX_XCCR, 7);
- writehscx_3(sp->iobase, hscx, HSCX_RCCR, 7);
- }
- writehscx_3(sp->iobase, hscx, HSCX_MODE, 0x8c);
- writehscx_3(sp->iobase, hscx, HSCX_CMDR, 0x41);
- break;
- }
- writehscx_3(sp->iobase, hscx, HSCX_ISTA, 0x00);
- }
-}
-
-void
-teles_addlist(struct IsdnCardState *sp,
- struct PStack *st)
-{
- st->next = sp->stlist;
- sp->stlist = st;
-}
-
-void
-teles_rmlist(struct IsdnCardState *sp,
- struct PStack *st)
-{
- struct PStack *p;
-
- if (sp->stlist == st)
- sp->stlist = st->next;
- else {
- p = sp->stlist;
- while (p)
- if (p->next == st) {
- p->next = st->next;
- return;
- } else
- p = p->next;
- }
-}
-
-
-static void
-teles_l2l1(struct PStack *st, int pr,
- struct BufHeader *ibh)
-{
- struct IsdnCardState *sp = (struct IsdnCardState *)
- st->l1.hardware;
-
-
- switch (pr) {
- case (PH_DATA):
- if (sp->xmtibh)
- BufQueueLink(&sp->sq, ibh);
- else {
- sp->xmtibh = ibh;
- sp->sendptr = 0;
- sp->releasebuf = !0;
- fill_fifo(sp);
- }
- break;
- case (PH_DATA_PULLED):
- if (sp->xmtibh) {
- printk(KERN_DEBUG "teles_l2l1: this shouldn't happen\n");
- break;
- }
- sp->xmtibh = ibh;
- sp->sendptr = 0;
- sp->releasebuf = 0;
- fill_fifo(sp);
- break;
- case (PH_REQUEST_PULL):
- if (!sp->xmtibh) {
- st->l1.requestpull = 0;
- st->l1.l1l2(st, PH_PULL_ACK, NULL);
- } else
- st->l1.requestpull = !0;
- break;
- }
-}
-
-static void
-check_ph_act(struct IsdnCardState *sp)
-{
- struct PStack *st = sp->stlist;
-
- while (st) {
- if (st->l1.act_state)
- return;
- st = st->next;
- }
- sp->ph_active = 0;
-}
-
-static void
-teles_manl1(struct PStack *st, int pr,
- void *arg)
-{
- struct IsdnCardState *sp = (struct IsdnCardState *)
- st->l1.hardware;
- long flags;
-
- switch (pr) {
- case (PH_ACTIVATE):
- save_flags(flags);
- cli();
- if (sp->ph_active == 5) {
- st->l1.act_state = 2;
- restore_flags(flags);
- st->l1.l1man(st, PH_ACTIVATE, NULL);
- } else {
- st->l1.act_state = 1;
- if (sp->ph_active == 0)
- restart_ph(sp);
- restore_flags(flags);
- }
- break;
- case (PH_DEACTIVATE):
- st->l1.act_state = 0;
- check_ph_act(sp);
- break;
- }
-}
-
-static void
-teles_l2l1discardq(struct PStack *st, int pr,
- void *heldby, int releasetoo)
-{
- struct IsdnCardState *sp = (struct IsdnCardState *) st->l1.hardware;
-
-#ifdef DEBUG_MAGIC
- if (sp->magic != 301271) {
- printk(KERN_DEBUG "isac_discardq magic not 301271\n");
- return;
- }
-#endif
-
- BufQueueDiscard(&sp->sq, pr, heldby, releasetoo);
-}
-
-void
-setstack_teles(struct PStack *st, struct IsdnCardState *sp)
-{
- st->l1.hardware = sp;
- st->l1.sbufpool = &(sp->sbufpool);
- st->l1.rbufpool = &(sp->rbufpool);
- st->l1.smallpool = &(sp->smallpool);
- st->protocol = sp->teistack->protocol;
-
- setstack_tei(st);
-
- st->l1.stlistp = &(sp->stlist);
- st->l1.act_state = 0;
- st->l2.l2l1 = teles_l2l1;
- st->l2.l2l1discardq = teles_l2l1discardq;
- st->ma.manl1 = teles_manl1;
- st->l1.requestpull = 0;
-}
-
-void
-init_hscxstate(struct IsdnCardState *sp,
- int hscx)
-{
- struct HscxState *hsp = sp->hs + hscx;
-
- hsp->sp = sp;
- hsp->hscx = hscx;
- hsp->membase = sp->membase;
- hsp->iobase = sp->iobase;
-
- hsp->tqueue.next = 0;
- hsp->tqueue.sync = 0;
- hsp->tqueue.routine = (void *) (void *) hscx_bh;
- hsp->tqueue.data = hsp;
-
- hsp->inuse = 0;
- hsp->init = 0;
- hsp->active = 0;
-
-#ifdef DEBUG_MAGIC
- hsp->magic = 301270;
-#endif
-}
-
-void
-initcard(int cardnr)
-{
- struct IsdnCardState *sp;
- struct IsdnCard *card = cards + cardnr;
-
- sp = (struct IsdnCardState *)
- Smalloc(sizeof(struct IsdnCardState), GFP_KERNEL,
- "struct IsdnCardState");
-
- sp->membase = card->membase;
- sp->iobase = card->iobase;
- sp->cardnr = cardnr;
-
- BufPoolInit(&sp->sbufpool, ISAC_SBUF_ORDER, ISAC_SBUF_BPPS,
- ISAC_SBUF_MAXPAGES);
- BufPoolInit(&sp->rbufpool, ISAC_RBUF_ORDER, ISAC_RBUF_BPPS,
- ISAC_RBUF_MAXPAGES);
- BufPoolInit(&sp->smallpool, ISAC_SMALLBUF_ORDER, ISAC_SMALLBUF_BPPS,
- ISAC_SMALLBUF_MAXPAGES);
-
- sp->dlogspace = Smalloc(4096, GFP_KERNEL, "dlogspace");
-
- initisac(card->membase, card->iobase);
-
- sp->rcvibh = NULL;
- sp->rcvptr = 0;
- sp->xmtibh = NULL;
- sp->sendptr = 0;
- sp->event = 0;
- sp->tqueue.next = 0;
- sp->tqueue.sync = 0;
- sp->tqueue.routine = (void *) (void *) isac_bh;
- sp->tqueue.data = sp;
-
- BufQueueInit(&sp->rq);
- BufQueueInit(&sp->sq);
-
- sp->stlist = NULL;
-
- sp->ph_active = 0;
-
- sp->dlogflag = 0;
- sp->debug = 0;
-
- sp->releasebuf = 0;
-#ifdef DEBUG_MAGIC
- sp->magic = 301271;
-#endif
-
- cards[sp->cardnr].sp = sp;
-
- init_hscxstate(sp, 0);
- init_hscxstate(sp, 1);
-
- modehscx(sp->hs, 0, 0);
- modehscx(sp->hs + 1, 0, 0);
-
- WRITEISAC(sp->membase, sp->iobase, ISAC_MASK, 0x0);
-}
-
-static int
-get_irq(int cardnr)
-{
- struct IsdnCard *card = cards + cardnr;
- long flags;
-
- save_flags(flags);
- cli();
- if (request_irq(card->interrupt, &teles_interrupt,
- SA_INTERRUPT, "teles", NULL)) {
- printk(KERN_WARNING "Teles couldn't get interrupt %d\n",
- card->interrupt);
- restore_flags(flags);
- return (!0);
- }
- irq2dev_map[card->interrupt] = (void *) card->sp;
- restore_flags(flags);
- return (0);
-}
-
-static void
-release_irq(int cardnr)
-{
- struct IsdnCard *card = cards + cardnr;
-
- irq2dev_map[card->interrupt] = NULL;
- free_irq(card->interrupt, NULL);
-}
-
-void
-close_hscxstate(struct HscxState *hs)
-{
- modehscx(hs, 0, 0);
- hs->inuse = 0;
-
- if (hs->init) {
- BufPoolFree(&hs->smallpool);
- BufPoolFree(&hs->rbufpool);
- BufPoolFree(&hs->sbufpool);
- }
- hs->init = 0;
-}
-
-void
-closecard(int cardnr)
-{
- struct IsdnCardState *sp = cards[cardnr].sp;
-
- cards[cardnr].sp = NULL;
-
- Sfree(sp->dlogspace);
-
- BufPoolFree(&sp->smallpool);
- BufPoolFree(&sp->rbufpool);
- BufPoolFree(&sp->sbufpool);
-
- close_hscxstate(sp->hs + 1);
- close_hscxstate(sp->hs);
-
- if (cards[cardnr].iobase)
- if (cards[cardnr].membase) { /* 16.0 */
- release_region(cards[cardnr].iobase, 8);
- } else {
- release_region(cards[cardnr].iobase, 16);
- release_region(cards[cardnr].iobase - 0xC00, 32);
- release_region(cards[cardnr].iobase - 0x800, 32);
- release_region(cards[cardnr].iobase - 0x400, 32);
- }
-
- Sfree((void *) sp);
-}
-
-void
-teles_shiftcards(int idx)
-{
- int i;
-
- for (i = idx; i < 15; i++)
- memcpy(&cards[i],&cards[i+1],sizeof(cards[i]));
-}
-
-int
-teles_inithardware(void)
-{
- int foundcards = 0;
- int i = 0;
-
- while (i < nrcards) {
- if (!cards[i].protocol)
- break;
- switch (checkcard(i)) {
- case (0):
- initcard(i);
- if (get_irq(i)) {
- closecard(i);
- teles_shiftcards(i);
- } else {
- foundcards++;
- i++;
- }
- break;
- case (-1):
- teles_shiftcards(i);
- break;
- case (-2):
- release_region(cards[i].iobase, 8);
- printk(KERN_WARNING "NO Teles card found at 0x%x!\n", cards[i].iobase);
- teles_shiftcards(i);
- break;
- }
- }
- return foundcards;
-}
-
-void
-teles_closehardware(void)
-{
- int i;
-
- for (i = 0; i < nrcards; i++)
- if (cards[i].sp) {
- release_irq(i);
- closecard(i);
- }
-}
-
-static void
-hscx_l2l1(struct PStack *st, int pr,
- struct BufHeader *ibh)
-{
- struct IsdnCardState *sp = (struct IsdnCardState *)
- st->l1.hardware;
- struct HscxState *hsp = sp->hs + st->l1.hscx;
- long flags;
-
- switch (pr) {
- case (PH_DATA):
- save_flags(flags);
- cli();
- if (hsp->xmtibh) {
- BufQueueLink(&hsp->sq, ibh);
- restore_flags(flags);
- }
- else {
- restore_flags(flags);
- hsp->xmtibh = ibh;
- hsp->sendptr = 0;
- hsp->releasebuf = !0;
- hscx_fill_fifo(hsp);
- }
- break;
- case (PH_DATA_PULLED):
- if (hsp->xmtibh) {
- printk(KERN_DEBUG "hscx_l2l1: this shouldn't happen\n");
- break;
- }
- hsp->xmtibh = ibh;
- hsp->sendptr = 0;
- hsp->releasebuf = 0;
- hscx_fill_fifo(hsp);
- break;
- case (PH_REQUEST_PULL):
- if (!hsp->xmtibh) {
- st->l1.requestpull = 0;
- st->l1.l1l2(st, PH_PULL_ACK, NULL);
- } else
- st->l1.requestpull = !0;
- break;
- }
-
-}
-
-extern struct IsdnBuffers *tracebuf;
-
-static void
-hscx_l2l1discardq(struct PStack *st, int pr, void *heldby,
- int releasetoo)
-{
- struct IsdnCardState *sp = (struct IsdnCardState *)
- st->l1.hardware;
- struct HscxState *hsp = sp->hs + st->l1.hscx;
-
-#ifdef DEBUG_MAGIC
- if (hsp->magic != 301270) {
- printk(KERN_DEBUG "hscx_discardq magic not 301270\n");
- return;
- }
-#endif
-
- BufQueueDiscard(&hsp->sq, pr, heldby, releasetoo);
-}
-
-static int
-open_hscxstate(struct IsdnCardState *sp,
- int hscx)
-{
- struct HscxState *hsp = sp->hs + hscx;
-
- if (!hsp->init) {
- BufPoolInit(&hsp->sbufpool, HSCX_SBUF_ORDER, HSCX_SBUF_BPPS,
- HSCX_SBUF_MAXPAGES);
- BufPoolInit(&hsp->rbufpool, HSCX_RBUF_ORDER, HSCX_RBUF_BPPS,
- HSCX_RBUF_MAXPAGES);
- BufPoolInit(&hsp->smallpool, HSCX_SMALLBUF_ORDER, HSCX_SMALLBUF_BPPS,
- HSCX_SMALLBUF_MAXPAGES);
- }
- hsp->init = !0;
-
- BufQueueInit(&hsp->rq);
- BufQueueInit(&hsp->sq);
-
- hsp->releasebuf = 0;
- hsp->rcvibh = NULL;
- hsp->xmtibh = NULL;
- hsp->rcvptr = 0;
- hsp->sendptr = 0;
- hsp->event = 0;
- return (0);
-}
-
-static void
-hscx_manl1(struct PStack *st, int pr,
- void *arg)
-{
- struct IsdnCardState *sp = (struct IsdnCardState *)
- st->l1.hardware;
- struct HscxState *hsp = sp->hs + st->l1.hscx;
-
- switch (pr) {
- case (PH_ACTIVATE):
- hsp->active = !0;
- modehscx(hsp, st->l1.hscxmode, st->l1.hscxchannel);
- st->l1.l1man(st, PH_ACTIVATE, NULL);
- break;
- case (PH_DEACTIVATE):
- if (!hsp->xmtibh)
- modehscx(hsp, 0, 0);
-
- hsp->active = 0;
- break;
- }
-}
-
-int
-setstack_hscx(struct PStack *st, struct HscxState *hs)
-{
- if (open_hscxstate(st->l1.hardware, hs->hscx))
- return (-1);
-
- st->l1.hscx = hs->hscx;
- st->l2.l2l1 = hscx_l2l1;
- st->ma.manl1 = hscx_manl1;
- st->l2.l2l1discardq = hscx_l2l1discardq;
-
- st->l1.sbufpool = &hs->sbufpool;
- st->l1.rbufpool = &hs->rbufpool;
- st->l1.smallpool = &hs->smallpool;
- st->l1.act_state = 0;
- st->l1.requestpull = 0;
-
- hs->st = st;
- return (0);
-}
-
-void
-teles_reportcard(int cardnr)
-{
- printk(KERN_DEBUG "teles_reportcard\n");
-}
diff --git a/drivers/isdn/teles/config.c b/drivers/isdn/teles/config.c
deleted file mode 100644
index 1a9d2d873..000000000
--- a/drivers/isdn/teles/config.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* $Id: config.c,v 1.1 1996/04/13 10:23:11 fritz Exp $
- *
- * $Log: config.c,v $
- * Revision 1.1 1996/04/13 10:23:11 fritz
- * Initial revision
- *
- *
- */
-#define __NO_VERSION__
-#include <linux/types.h>
-#include <linux/stddef.h>
-#include <linux/timer.h>
-#include "teles.h"
-
-/*
- * This structure array contains one entry per card. An entry looks
- * like this:
- *
- * { membase,irq,portbase,protocol,NULL }
- *
- * protocol can be either ISDN_PTYPE_EURO or ISDN_PTYPE_1TR6
- *
- * Cards which don't have an io port (Teles 8 bit cards for
- * example) can be entered with io port 0x0
- *
- * For the Teles 16.3, membase has to be set to 0.
- *
- */
-
-struct IsdnCard cards[] =
-{
- {(byte *) 0xd0000, 15, 0xd80, ISDN_PTYPE_EURO, NULL}, /* example */
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
- {NULL, 0, 0, 0, NULL},
-};
diff --git a/drivers/isdn/teles/fsm.c b/drivers/isdn/teles/fsm.c
deleted file mode 100644
index 4d651e73e..000000000
--- a/drivers/isdn/teles/fsm.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/* $Id: fsm.c,v 1.3 1997/02/16 01:04:12 fritz Exp $
- *
- * $Log: fsm.c,v $
- * Revision 1.3 1997/02/16 01:04:12 fritz
- * Bugfix: Changed timer handling caused hang with 2.1.X
- *
- * Revision 1.2 1996/04/29 22:49:57 fritz
- * Removed compatibility-macros.
- *
- * Revision 1.1 1996/04/13 10:23:41 fritz
- * Initial revision
- *
- *
- */
-#define __NO_VERSION__
-#include "teles.h"
-
-void
-FsmNew(struct Fsm *fsm,
- struct FsmNode *fnlist, int fncount)
-{
- int i;
-
- fsm->jumpmatrix = (int *) Smalloc(4L * fsm->state_count * fsm->event_count,
- GFP_KERNEL, "Fsm jumpmatrix");
- memset(fsm->jumpmatrix, 0, 4L * fsm->state_count * fsm->event_count);
-
- for (i = 0; i < fncount; i++)
- fsm->jumpmatrix[fsm->state_count * fnlist[i].event +
- fnlist[i].state] = (int) fnlist[i].routine;
-}
-
-void
-FsmFree(struct Fsm *fsm)
-{
- Sfree((void *) fsm->jumpmatrix);
-}
-
-int
-FsmEvent(struct FsmInst *fi, int event, void *arg)
-{
- void (*r) (struct FsmInst *, int, void *);
- char str[80];
-
- r = (void (*)) fi->fsm->jumpmatrix[fi->fsm->state_count * event + fi->state];
- if (r) {
- if (fi->debug) {
- sprintf(str, "State %s Event %s",
- fi->fsm->strState[fi->state],
- fi->fsm->strEvent[event]);
- fi->printdebug(fi, str);
- }
- r(fi, event, arg);
- return (0);
- } else {
- if (fi->debug) {
- sprintf(str, "State %s Event %s no routine",
- fi->fsm->strState[fi->state],
- fi->fsm->strEvent[event]);
- fi->printdebug(fi, str);
- }
- return (!0);
- }
-}
-
-void
-FsmChangeState(struct FsmInst *fi, int newstate)
-{
- char str[80];
-
- fi->state = newstate;
- if (fi->debug) {
- sprintf(str, "ChangeState %s",
- fi->fsm->strState[newstate]);
- fi->printdebug(fi, str);
- }
-}
-
-static void
-FsmExpireTimer(struct FsmTimer *ft)
-{
- FsmEvent(ft->fi, ft->event, ft->arg);
-}
-
-void
-FsmInitTimer(struct FsmInst *fi, struct FsmTimer *ft)
-{
- ft->fi = fi;
- ft->tl.function = (void *) FsmExpireTimer;
- ft->tl.data = (long) ft;
- init_timer(&ft->tl);
-}
-
-void
-FsmDelTimer(struct FsmTimer *ft, int where)
-{
-#if 0
- if (ft->fi->debug) {
- sprintf(str, "FsmDelTimer %lx %d", ft, where);
- ft->fi->printdebug(ft->fi, str);
- }
-#endif
-
- del_timer(&ft->tl);
-}
-
-int
-FsmAddTimer(struct FsmTimer *ft,
- int millisec, int event, void *arg, int where)
-{
-
-#if 0
- if (ft->fi->debug) {
- sprintf(str, "FsmAddTimer %lx %d %d", ft, millisec, where);
- ft->fi->printdebug(ft->fi, str);
- }
-#endif
-
- if (ft->tl.next || ft->tl.prev) {
- printk(KERN_WARNING "FsmAddTimer: timer already active!\n");
- return -1;
- }
- init_timer(&ft->tl);
- ft->event = event;
- ft->arg = arg;
- ft->tl.expires = jiffies + (millisec * HZ) / 1000;
- add_timer(&ft->tl);
- return 0;
-}
-
-int
-FsmTimerRunning(struct FsmTimer *ft)
-{
- return (ft->tl.next != NULL);
-}
-
-void
-jiftime(char *s, long mark)
-{
- s += 8;
-
- *s-- = '\0';
- *s-- = mark % 10 + '0';
- mark /= 10;
- *s-- = mark % 10 + '0';
- mark /= 10;
- *s-- = '.';
- *s-- = mark % 10 + '0';
- mark /= 10;
- *s-- = mark % 6 + '0';
- mark /= 6;
- *s-- = ':';
- *s-- = mark % 10 + '0';
- mark /= 10;
- *s-- = mark % 10 + '0';
-}
diff --git a/drivers/isdn/teles/isdnl2.c b/drivers/isdn/teles/isdnl2.c
deleted file mode 100644
index 98171aa7d..000000000
--- a/drivers/isdn/teles/isdnl2.c
+++ /dev/null
@@ -1,1320 +0,0 @@
-/* $Id: isdnl2.c,v 1.3 1996/11/23 11:32:57 keil Exp $
- *
- * $Log: isdnl2.c,v $
- * Revision 1.3 1996/11/23 11:32:57 keil
- * X.75 bugfixies; Thanks to Martin Maurer
- *
- * Revision 1.2 1996/05/17 03:46:15 fritz
- * General cleanup.
- *
- * Revision 1.1 1996/04/13 10:24:16 fritz
- * Initial revision
- *
- *
- */
-#define __NO_VERSION__
-#include "teles.h"
-
-#define TIMER_1 2000
-
-static void l2m_debug(struct FsmInst *fi, char *s);
-
-struct Fsm l2fsm =
-{NULL, 0, 0};
-
-enum {
- ST_L2_1,
- ST_L2_3,
- ST_L2_4,
- ST_L2_5,
- ST_L2_6,
- ST_L2_7,
- ST_L2_8,
-};
-
-#define L2_STATE_COUNT (ST_L2_8+1)
-
-static char *strL2State[] =
-{
- "ST_L2_1",
- "ST_L2_3",
- "ST_L2_4",
- "ST_L2_5",
- "ST_L2_6",
- "ST_L2_7",
- "ST_L2_8",
-};
-
-enum {
- EV_L2_UI,
- EV_L2_SABMX,
- EV_L2_UA,
- EV_L2_DISC,
- EV_L2_I,
- EV_L2_RR,
- EV_L2_REJ,
- EV_L2_FRMR,
- EV_L2_DL_DATA,
- EV_L2_DL_ESTABLISH,
- EV_L2_MDL_ASSIGN,
- EV_L2_DL_UNIT_DATA,
- EV_L2_DL_RELEASE,
- EV_L2_MDL_NOTEIPROC,
- EV_L2_T200,
- EV_L2_ACK_PULL,
- EV_L2_T203,
- EV_L2_RNR,
-};
-
-#define L2_EVENT_COUNT (EV_L2_RNR+1)
-
-static char *strL2Event[] =
-{
- "EV_L2_UI",
- "EV_L2_SABMX",
- "EV_L2_UA",
- "EV_L2_DISC",
- "EV_L2_I",
- "EV_L2_RR",
- "EV_L2_REJ",
- "EV_L2_FRMR",
- "EV_L2_DL_DATA",
- "EV_L2_DL_ESTABLISH",
- "EV_L2_MDL_ASSIGN",
- "EV_L2_DL_UNIT_DATA",
- "EV_L2_DL_RELEASE",
- "EV_L2_MDL_NOTEIPROC",
- "EV_L2_T200",
- "EV_L2_ACK_PULL",
- "EV_L2_T203",
- "EV_L2_RNR",
-};
-
-int errcount = 0;
-
-static int l2addrsize(struct Layer2 *tsp);
-
-static int
-cansend(struct PStack *st)
-{
- int p1;
-
- p1 = (st->l2.va + st->l2.window) % (st->l2.extended ? 128 : 8);
- return (st->l2.vs != p1);
-}
-
-static void
-discard_i_queue(struct PStack *st)
-{
- struct BufHeader *ibh;
-
- while (!BufQueueUnlink(&ibh, &st->l2.i_queue))
- BufPoolRelease(ibh);
-}
-
-int
-l2headersize(struct Layer2 *tsp, int UI)
-{
- return ((tsp->extended && (!UI) ? 2 : 1) + (tsp->laptype == LAPD ? 2 : 1));
-}
-
-int
-l2addrsize(struct Layer2 *tsp)
-{
- return (tsp->laptype == LAPD ? 2 : 1);
-}
-
-static int
-sethdraddr(struct Layer2 *tsp,
- struct BufHeader *ibh, int rsp)
-{
- byte *ptr = DATAPTR(ibh);
- int crbit;
-
- if (tsp->laptype == LAPD) {
- crbit = rsp;
- if (!tsp->orig)
- crbit = !crbit;
- *ptr++ = (tsp->sap << 2) | (crbit ? 2 : 0);
- *ptr++ = (tsp->tei << 1) | 1;
- return (2);
- } else {
- crbit = rsp;
- if (tsp->orig)
- crbit = !crbit;
- if (crbit)
- *ptr++ = 1;
- else
- *ptr++ = 3;
- return (1);
- }
-}
-
-static void
-enqueue_ui(struct PStack *st,
- struct BufHeader *ibh)
-{
- st->l2.l2l1(st, PH_DATA, ibh);
-}
-
-static void
-enqueue_super(struct PStack *st,
- struct BufHeader *ibh)
-{
- st->l2.l2l1(st, PH_DATA, ibh);
-}
-
-static int
-legalnr(struct PStack *st, int nr)
-{
- struct Layer2 *l2 = &st->l2;
- int lnr, lvs;
-
- lvs = (l2->vs >= l2->va) ? l2->vs : (l2->vs + l2->extended ? 128 : 8);
- lnr = (nr >= l2->va) ? nr : (nr + l2->extended ? 128 : 8);
- return (lnr <= lvs);
-}
-
-static void
-setva(struct PStack *st, int nr)
-{
- struct Layer2 *l2 = &st->l2;
-
- if (l2->va != nr) {
- while (l2->va != nr) {
- l2->va = (l2->va + 1) % (l2->extended ? 128 : 8);
- BufPoolRelease(l2->windowar[l2->sow]);
- l2->sow = (l2->sow + 1) % l2->window;
- }
- if (st->l4.l2writewakeup)
- st->l4.l2writewakeup(st);
- }
-}
-
-static void
-l2s1(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
-
- st->l2.l2tei(st, MDL_ASSIGN, (void *)st->l2.ces);
- FsmChangeState(fi, ST_L2_3);
-}
-
-static void
-l2s2(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
-
- byte *ptr;
- int i;
-
- i = sethdraddr(&(st->l2), ibh, 0);
- ptr = DATAPTR(ibh);
- ptr += i;
- *ptr = 0x3;
-
- enqueue_ui(st, ibh);
-}
-
-static void
-l2s3(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
-
- st->l2.l2l3(st, DL_UNIT_DATA, ibh);
-}
-
-static void
-establishlink(struct FsmInst *fi)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh;
- int i;
- byte *ptr;
-
- FsmChangeState(fi, ST_L2_5);
- st->l2.rc = 0;
-
- if (FsmAddTimer(&st->l2.t200_timer, st->l2.t200, EV_L2_T200, NULL, 1))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 1");
-
-
- if (BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 15))
- return;
- i = sethdraddr(&st->l2, ibh, 0);
- ptr = DATAPTR(ibh);
- ptr += i;
- if (st->l2.extended)
- *ptr = 0x7f;
- else
- *ptr = 0x3f;
- ibh->datasize = i + 1;
-
- enqueue_super(st, ibh);
-}
-
-static void
-l2s11(struct FsmInst *fi, int event, void *arg)
-{
- establishlink(fi);
-}
-
-static void
-l2s13(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct Channel *chanp = st->l4.userdata;
- byte *ptr;
- struct BufHeader *ibh;
- int i;
-
- FsmChangeState(fi, ST_L2_6);
-
- FsmDelTimer(&st->l2.t203_timer, 1);
- if (st->l2.t200_running) {
- FsmDelTimer(&st->l2.t200_timer, 2);
- st->l2.t200_running = 0;
- }
- st->l2.rc = 0;
- if (FsmAddTimer(&st->l2.t200_timer, st->l2.t200, EV_L2_T200, NULL, 2))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 2");
-
-
- if ((chanp->impair == 2) && (st->l2.laptype == LAPB))
- goto nodisc;
-
- if (BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 9))
- return;
- i = sethdraddr(&(st->l2), ibh, 0);
- ptr = DATAPTR(ibh);
- ptr += i;
- *ptr = 0x53;
- ibh->datasize = i + 1;
- enqueue_super(st, ibh);
-
- nodisc:
- discard_i_queue(st);
-}
-
-static void
-l2s12(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
- byte *ptr;
- int i;
-
- BufPoolRelease(ibh);
- st->l2.vs = 0;
- st->l2.va = 0;
- st->l2.vr = 0;
- st->l2.sow = 0;
- FsmChangeState(fi, ST_L2_7);
- if (FsmAddTimer(&st->l2.t203_timer, st->l2.t203, EV_L2_T203, NULL, 3))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 3");
-
- st->l2.l2man(st, DL_ESTABLISH, NULL);
-
- if (BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 10))
- return;
- i = sethdraddr(&(st->l2), ibh, !0);
- ptr = DATAPTR(ibh);
- ptr += i;
- *ptr = 0x73;
- ibh->datasize = i + 1;
- enqueue_super(st, ibh);
-
-}
-
-static void
-l2s14(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
- struct Channel *chanp = st->l4.userdata;
- byte *ptr;
- int i, p;
-
- ptr = DATAPTR(ibh);
- ptr += l2addrsize(&(st->l2));
- p = (*ptr) & 0x10;
- BufPoolRelease(ibh);
-
- FsmChangeState(fi, ST_L2_4);
-
- FsmDelTimer(&st->l2.t203_timer, 3);
- if (st->l2.t200_running) {
- FsmDelTimer(&st->l2.t200_timer, 4);
- st->l2.t200_running = 0;
- }
- if ((chanp->impair == 1) && (st->l2.laptype == LAPB))
- goto noresponse;
-
- if (BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 11))
- return;
- i = sethdraddr(&(st->l2), ibh, 0);
- ptr = DATAPTR(ibh);
- ptr += i;
- *ptr = 0x63 | (p ? 0x10 : 0x0);
- ibh->datasize = i + 1;
- enqueue_super(st, ibh);
-
- noresponse:
- st->l2.l2man(st, DL_RELEASE, NULL);
-
-}
-
-static void
-l2s5(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
- int f;
- byte *data;
-
- data = DATAPTR(ibh);
- data += l2addrsize(&(st->l2));
-
- f = *data & 0x10;
- BufPoolRelease(ibh);
-
- if (f) {
- st->l2.vs = 0;
- st->l2.va = 0;
- st->l2.vr = 0;
- st->l2.sow = 0;
- FsmChangeState(fi, ST_L2_7);
-
- FsmDelTimer(&st->l2.t200_timer, 5);
- if (FsmAddTimer(&st->l2.t203_timer, st->l2.t203, EV_L2_T203, NULL, 4))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 4");
-
-
- st->l2.l2man(st, DL_ESTABLISH, NULL);
- }
-}
-
-static void
-l2s15(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
- int f;
- byte *data;
-
- data = DATAPTR(ibh);
- data += l2addrsize(&st->l2);
-
- f = *data & 0x10;
- BufPoolRelease(ibh);
-
- if (f) {
- FsmDelTimer(&st->l2.t200_timer, 6);
- FsmChangeState(fi, ST_L2_4);
- st->l2.l2man(st, DL_RELEASE, NULL);
- }
-}
-
-static void
-l2s6(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct Channel *chanp = st->l4.userdata;
- struct BufHeader *ibh = arg;
- int p, i, seq, rsp;
- byte *ptr;
- struct Layer2 *l2;
-
- l2 = &st->l2;
- ptr = DATAPTR(ibh);
-
- if (l2->laptype == LAPD) {
- rsp = ptr[0] & 0x2;
- if (l2->orig)
- rsp = !rsp;
- } else {
- rsp = ptr[0] == 0x3;
- if (l2->orig)
- rsp = !rsp;
- }
-
- ptr += l2addrsize(l2);
-
- if (l2->extended) {
- p = (ptr[1] & 0x1) == 0x1;
- seq = ptr[1] >> 1;
- } else {
- p = (ptr[0] & 0x10);
- seq = (ptr[0] >> 5) & 0x7;
- }
- BufPoolRelease(ibh);
-
- if ((chanp->impair == 4) && (st->l2.laptype == LAPB))
- goto noresp;
-
- if ((!rsp) && p) {
- if (!BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 12)) {
- i = sethdraddr(l2, ibh, !0);
- ptr = DATAPTR(ibh);
- ptr += i;
-
- if (l2->extended) {
- *ptr++ = 0x1;
- *ptr++ = (l2->vr << 1) | (p ? 1 : 0);
- i += 2;
- } else {
- *ptr++ = (l2->vr << 5) | 0x1 | (p ? 0x10 : 0x0);
- i += 1;
- }
- ibh->datasize = i;
- enqueue_super(st, ibh);
- }
- }
- noresp:
- if (legalnr(st, seq))
- if (seq == st->l2.vs) {
- setva(st, seq);
- FsmDelTimer(&st->l2.t200_timer, 7);
- st->l2.t200_running = 0;
- FsmDelTimer(&st->l2.t203_timer, 8);
- if (FsmAddTimer(&st->l2.t203_timer, st->l2.t203, EV_L2_T203, NULL, 5))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 5");
-
- if (st->l2.i_queue.head)
- st->l2.l2l1(st, PH_REQUEST_PULL, NULL);
- } else if (st->l2.va != seq) {
- setva(st, seq);
- FsmDelTimer(&st->l2.t200_timer, 9);
- if (FsmAddTimer(&st->l2.t200_timer, st->l2.t200, EV_L2_T200, NULL, 6))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 6");
-
- if (st->l2.i_queue.head)
- st->l2.l2l1(st, PH_REQUEST_PULL, NULL);
- }
-}
-
-static void
-l2s7(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
- int i;
- byte *ptr;
- struct IsdnCardState *sp = st->l1.hardware;
- char str[64];
-
- i = sethdraddr(&st->l2, ibh, 0);
- ptr = DATAPTR(ibh);
-
- if (st->l2.laptype == LAPD)
- if (sp->dlogflag) {
- sprintf(str, "Q.931 frame user->network tei %d", st->l2.tei);
- dlogframe(sp, ptr + st->l2.ihsize, ibh->datasize - st->l2.ihsize,
- str);
- }
- BufQueueLink(&st->l2.i_queue, ibh);
-
- st->l2.l2l1(st, PH_REQUEST_PULL, NULL);
-}
-
-static void
-l2s8(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct Channel *chanp = st->l4.userdata;
- struct BufHeader *ibh = arg;
- byte *ptr;
- struct BufHeader *ibh2;
- struct IsdnCardState *sp = st->l1.hardware;
- struct Layer2 *l2 = &(st->l2);
- int i, p, seq, nr, wasok;
- char str[64];
-
- ptr = DATAPTR(ibh);
- ptr += l2addrsize(l2);
- if (l2->extended) {
- p = (ptr[1] & 0x1) == 0x1;
- seq = ptr[0] >> 1;
- nr = (ptr[1] >> 1) & 0x7f;
- } else {
- p = (ptr[0] & 0x10);
- seq = (ptr[0] >> 1) & 0x7;
- nr = (ptr[0] >> 5) & 0x7;
- }
-
- if (l2->vr == seq) {
- wasok = !0;
-
- l2->vr = (l2->vr + 1) % (l2->extended ? 128 : 8);
- l2->rejexp = 0;
-
- ptr = DATAPTR(ibh);
- if (st->l2.laptype == LAPD)
- if (sp->dlogflag) {
- sprintf(str, "Q.931 frame network->user tei %d", st->l2.tei);
- dlogframe(st->l1.hardware, ptr + l2->ihsize,
- ibh->datasize - l2->ihsize, str);
- }
- label8_1:
- if ((chanp->impair == 3) && (st->l2.laptype == LAPB))
- goto noRR;
-
- if (!BufPoolGet(&ibh2, st->l1.smallpool, GFP_ATOMIC, (void *) st, 13)) {
- i = sethdraddr(&(st->l2), ibh2, !0);
- ptr = DATAPTR(ibh2);
- ptr += i;
-
- if (l2->extended) {
- *ptr++ = 0x1;
- *ptr++ = (l2->vr << 1) | (p ? 1 : 0);
- i += 2;
- } else {
- *ptr++ = (l2->vr << 5) | 0x1 | (p ? 0x10 : 0x0);
- i += 1;
- }
- ibh2->datasize = i;
- enqueue_super(st, ibh2);
- noRR:
- }
- } else {
- /* n(s)!=v(r) */
- wasok = 0;
- BufPoolRelease(ibh);
- if (st->l2.rejexp) {
- if (p)
- goto label8_1;
- } else {
- st->l2.rejexp = !0;
- if (!BufPoolGet(&ibh2, st->l1.smallpool, GFP_ATOMIC, (void *) st, 14)) {
- i = sethdraddr(&(st->l2), ibh2, p);
- ptr = DATAPTR(ibh2);
- ptr += i;
-
- if (l2->extended) {
- *ptr++ = 0x9;
- *ptr++ = (l2->vr << 1) | (p ? 1 : 0);
- i += 2;
- } else {
- *ptr++ = (l2->vr << 5) | 0x9 | (p ? 0x10 : 0x0);
- i += 1;
- }
- ibh2->datasize = i;
- enqueue_super(st, ibh2);
- }
- }
- }
-
- if (legalnr(st, nr))
- if (nr == st->l2.vs) {
- setva(st, nr);
- FsmDelTimer(&st->l2.t200_timer, 10);
- st->l2.t200_running = 0;
- FsmDelTimer(&st->l2.t203_timer, 11);
- if (FsmAddTimer(&st->l2.t203_timer, st->l2.t203, EV_L2_T203, NULL, 7))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 5");
-
- if (st->l2.i_queue.head)
- st->l2.l2l1(st, PH_REQUEST_PULL, NULL);
- } else if (nr != st->l2.va) {
- setva(st, nr);
- FsmDelTimer(&st->l2.t200_timer, 12);
- if (FsmAddTimer(&st->l2.t200_timer, st->l2.t200, EV_L2_T200, NULL, 8))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 6");
-
- if (st->l2.i_queue.head)
- st->l2.l2l1(st, PH_REQUEST_PULL, NULL);
- }
- if (wasok)
- st->l2.l2l3(st, DL_DATA, ibh);
-
-}
-
-static void
-l2s17(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
-
- st->l2.tei = (int) arg;
- establishlink(fi);
-}
-
-static void
-enquiry_response(struct PStack *st)
-{
- struct BufHeader *ibh2;
- int i;
- byte *ptr;
- struct Layer2 *l2;
-
- l2 = &st->l2;
- if (!BufPoolGet(&ibh2, st->l1.smallpool, GFP_ATOMIC, (void *) st, 16)) {
- i = sethdraddr(&(st->l2), ibh2, !0);
- ptr = DATAPTR(ibh2);
- ptr += i;
-
- if (l2->extended) {
- *ptr++ = 0x1;
- *ptr++ = (l2->vr << 1) | 0x1;
- i += 2;
- } else {
- *ptr++ = (l2->vr << 5) | 0x1 | 0x10;
- i += 1;
- }
- ibh2->datasize = i;
- enqueue_super(st, ibh2);
- }
-}
-
-static void
-invoke_retransmission(struct PStack *st, int nr)
-{
- struct Layer2 *l2 = &st->l2;
- int p1;
-
- if (l2->vs != nr) {
- while (l2->vs != nr) {
-
- l2->vs = l2->vs - 1;
- if (l2->vs < 0)
- l2->vs += l2->extended ? 128 : 8;
-
- p1 = l2->vs - l2->va;
- if (p1 < 0)
- p1 += l2->extended ? 128 : 8;
- p1 = (p1 + l2->sow) % l2->window;
-
- BufQueueLinkFront(&l2->i_queue, l2->windowar[p1]);
- }
- st->l2.l2l1(st, PH_REQUEST_PULL, NULL);
- }
-}
-
-static void
-l2s16(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
- int p, seq, rsp;
- byte *ptr;
- struct Layer2 *l2;
-
- l2 = &(st->l2);
- ptr = DATAPTR(ibh);
-
- if (l2->laptype == LAPD) {
- rsp = ptr[0] & 0x2;
- if (l2->orig)
- rsp = !rsp;
- } else {
- rsp = ptr[0] == 0x3;
- if (l2->orig)
- rsp = !rsp;
- }
-
-
- ptr += l2addrsize(l2);
-
- if (l2->extended) {
- p = (ptr[1] & 0x1) == 0x1;
- seq = ptr[1] >> 1;
- } else {
- p = (ptr[0] & 0x10);
- seq = (ptr[0] >> 5) & 0x7;
- }
- BufPoolRelease(ibh);
-
- if ((!rsp) && p)
- enquiry_response(st);
-
- if (!legalnr(st, seq))
- return;
-
- setva(st, seq);
- invoke_retransmission(st, seq);
-
-}
-
-static void
-l2s19(struct FsmInst *fi, int event, void *arg)
-{
- FsmChangeState(fi, ST_L2_4);
-}
-
-static void
-l2s20(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- int i;
- struct BufHeader *ibh;
- byte *ptr;
-
- if (st->l2.rc == st->l2.n200) {
- FsmChangeState(fi, ST_L2_4);
- st->l2.l2man(st, DL_RELEASE, NULL);
- } else {
- st->l2.rc++;
-
- if (FsmAddTimer(&st->l2.t200_timer, st->l2.t200, EV_L2_T200, NULL, 9))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 7");
-
- if (BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 15))
- return;
-
- i = sethdraddr(&st->l2, ibh, 0);
- ptr = DATAPTR(ibh);
- ptr += i;
- if (st->l2.extended)
- *ptr = 0x7f;
- else
- *ptr = 0x3f;
- ibh->datasize = i + 1;
- enqueue_super(st, ibh);
- }
-}
-
-static void
-l2s21(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct Channel *chanp = st->l4.userdata;
- int i;
- struct BufHeader *ibh;
- byte *ptr;
-
- if (st->l2.rc == st->l2.n200) {
- FsmChangeState(fi, ST_L2_4);
- st->l2.l2man(st, DL_RELEASE, NULL);
- } else {
- st->l2.rc++;
-
- if (FsmAddTimer(&st->l2.t200_timer, st->l2.t200, EV_L2_T200, NULL, 10))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 8");
-
-
- if ((chanp->impair == 2) && (st->l2.laptype == LAPB))
- goto nodisc;
-
- if (BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 15))
- return;
-
- i = sethdraddr(&st->l2, ibh, 0);
- ptr = DATAPTR(ibh);
- ptr += i;
- *ptr = 0x53;
- ibh->datasize = i + 1;
- enqueue_super(st, ibh);
- nodisc:
-
- }
-}
-
-static void
-l2s22(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh;
- struct Layer2 *l2 = &st->l2;
- byte *ptr;
- int p1;
-
- if (!cansend(st))
- return;
-
- if (BufQueueUnlink(&ibh, &l2->i_queue))
- return;
-
-
- p1 = l2->vs - l2->va;
- if (p1 < 0)
- p1 += l2->extended ? 128 : 8;
- p1 = (p1 + l2->sow) % l2->window;
- l2->windowar[p1] = ibh;
-
- ptr = DATAPTR(ibh);
- ptr += l2addrsize(l2);
-
- if (l2->extended) {
- *ptr++ = l2->vs << 1;
- *ptr++ = (l2->vr << 1) | 0x1;
- l2->vs = (l2->vs + 1) % 128;
- } else {
- *ptr++ = (l2->vr << 5) | (l2->vs << 1);
- l2->vs = (l2->vs + 1) % 8;
- }
-
- st->l2.l2l1(st, PH_DATA_PULLED, ibh);
-
- if (!st->l2.t200_running) {
- FsmDelTimer(&st->l2.t203_timer, 13);
- if (FsmAddTimer(&st->l2.t200_timer, st->l2.t200, EV_L2_T200, NULL, 11))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 9");
-
- st->l2.t200_running = !0;
- }
- if (l2->i_queue.head && cansend(st))
- st->l2.l2l1(st, PH_REQUEST_PULL, NULL);
-
-}
-
-static void
-transmit_enquiry(struct PStack *st)
-{
- struct BufHeader *ibh;
- byte *ptr;
-
- if (!BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 12)) {
- ptr = DATAPTR(ibh);
- ptr += sethdraddr(&st->l2, ibh, 0);
-
- if (st->l2.extended) {
- *ptr++ = 0x1;
- *ptr++ = (st->l2.vr << 1) | 1;
- } else {
- *ptr++ = (st->l2.vr << 5) | 0x11;
- }
- ibh->datasize = ptr - DATAPTR(ibh);
- enqueue_super(st, ibh);
- if (FsmAddTimer(&st->l2.t200_timer, st->l2.t200, EV_L2_T200, NULL, 12))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 10");
-
- st->l2.t200_running = !0;
- }
-}
-
-static void
-l2s23(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
-
- st->l2.t200_running = 0;
-
- st->l2.rc = 1;
- FsmChangeState(fi, ST_L2_8);
- transmit_enquiry(st);
-}
-
-static void
-l2s24(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
- int p, seq, rsp;
- byte *ptr;
- struct Layer2 *l2;
-
- l2 = &st->l2;
- ptr = DATAPTR(ibh);
-
- if (l2->laptype == LAPD) {
- rsp = ptr[0] & 0x2;
- if (l2->orig)
- rsp = !rsp;
- } else {
- rsp = ptr[0] == 0x3;
- if (l2->orig)
- rsp = !rsp;
- }
-
-
- ptr += l2addrsize(l2);
-
- if (l2->extended) {
- p = (ptr[1] & 0x1) == 0x1;
- seq = ptr[1] >> 1;
- } else {
- p = (ptr[0] & 0x10);
- seq = (ptr[0] >> 5) & 0x7;
- }
- BufPoolRelease(ibh);
-
- if (rsp && p) {
- if (legalnr(st, seq)) {
- FsmChangeState(fi, ST_L2_7);
- setva(st, seq);
- if (st->l2.t200_running) {
- FsmDelTimer(&st->l2.t200_timer, 14);
- st->l2.t200_running = 0;
- }
- if (FsmAddTimer(&st->l2.t203_timer, st->l2.t203, EV_L2_T203, NULL, 13))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 11");
-
- invoke_retransmission(st, seq);
- }
- } else {
- if (!rsp && p)
- enquiry_response(st);
- if (legalnr(st, seq)) {
- setva(st, seq);
- }
- }
-}
-
-static void
-l2s25(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
-
- st->l2.rc = 0;
- FsmChangeState(fi, ST_L2_8);
- transmit_enquiry(st);
-}
-
-static void
-l2s26(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
-
- if (st->l2.rc == st->l2.n200) {
- l2s13(fi, event, NULL);
- } else {
- st->l2.rc++;
- transmit_enquiry(st);
- }
-}
-
-static void
-l2s27(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
- byte *ptr;
- int i, p, est;
-
- ptr = DATAPTR(ibh);
- ptr += l2addrsize(&st->l2);
-
- if (st->l2.extended)
- p = ptr[1] & 0x1;
- else
- p = ptr[0] & 0x10;
-
- BufPoolRelease(ibh);
-
- if (BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 10))
- return;
- i = sethdraddr(&st->l2, ibh, 0);
- ptr = DATAPTR(ibh);
- ptr += i;
- *ptr = 0x63 | p;
- ibh->datasize = i + 1;
- enqueue_super(st, ibh);
-
- if (st->l2.vs != st->l2.va) {
- discard_i_queue(st);
- est = !0;
- } else
- est = 0;
-
- FsmDelTimer(&st->l2.t200_timer, 15);
- st->l2.t200_running = 0;
-
- if (FsmAddTimer(&st->l2.t203_timer, st->l2.t203, EV_L2_T203, NULL, 3))
- if (st->l2.l2m.debug)
- l2m_debug(&st->l2.l2m, "FAT 12");
-
- st->l2.vs = 0;
- st->l2.va = 0;
- st->l2.vr = 0;
- st->l2.sow = 0;
-
-
- if (est)
- st->l2.l2man(st, DL_ESTABLISH, NULL);
-
-}
-
-static void
-l2s28(struct FsmInst *fi, int event, void *arg)
-{
- struct PStack *st = fi->userdata;
- struct BufHeader *ibh = arg;
- byte *ptr;
- char tmp[64];
-
- ptr = DATAPTR(ibh);
- ptr += l2addrsize(&st->l2);
- ptr++;
-
- if (st->l2.l2m.debug) {
- if (st->l2.extended)
- sprintf(tmp, "FRMR information %2x %2x %2x %2x %2x",
- ptr[0], ptr[1], ptr[2], ptr[3], ptr[4]);
- else
- sprintf(tmp, "FRMR information %2x %2x %2x",
- ptr[0], ptr[1], ptr[2]);
-
- l2m_debug(&st->l2.l2m, tmp);
- }
- BufPoolRelease(ibh);
-}
-
-static int
-IsUI(byte * data, int ext)
-{
- return ((data[0] & 0xef) == 0x3);
-}
-
-static int
-IsUA(byte * data, int ext)
-{
- return ((data[0] & 0xef) == 0x63);
-}
-
-static int
-IsDISC(byte * data, int ext)
-{
- return ((data[0] & 0xef) == 0x43);
-}
-
-static int
-IsRR(byte * data, int ext)
-{
- if (ext)
- return (data[0] == 0x1);
- else
- return ((data[0] & 0xf) == 1);
-}
-
-static int
-IsI(byte * data, int ext)
-{
- return ((data[0] & 0x1) == 0x0);
-}
-
-static int
-IsSABMX(byte * data, int ext)
-{
- return (ext ? data[0] == 0x7f : data[0] == 0x3f);
-}
-
-static int
-IsREJ(byte * data, int ext)
-{
- return (ext ? data[0] == 0x9 : (data[0] & 0xf) == 0x9);
-}
-
-static int
-IsFRMR(byte * data, int ext)
-{
- return ((data[0] & 0xef) == 0x87);
-}
-
-static int
-IsRNR(byte * data, int ext)
-{
- if (ext)
- return (data[0] == 0x5);
- else
- return ((data[0] & 0xf) == 5);
-}
-
-static struct FsmNode L2FnList[] =
-{
- {ST_L2_1, EV_L2_DL_ESTABLISH, l2s1},
- {ST_L2_1, EV_L2_MDL_NOTEIPROC, l2s19},
- {ST_L2_3, EV_L2_MDL_ASSIGN, l2s17},
- {ST_L2_4, EV_L2_DL_UNIT_DATA, l2s2},
- {ST_L2_4, EV_L2_DL_ESTABLISH, l2s11},
- {ST_L2_7, EV_L2_DL_UNIT_DATA, l2s2},
- {ST_L2_7, EV_L2_DL_DATA, l2s7},
- {ST_L2_7, EV_L2_DL_RELEASE, l2s13},
- {ST_L2_7, EV_L2_ACK_PULL, l2s22},
- {ST_L2_8, EV_L2_DL_RELEASE, l2s13},
-
- {ST_L2_1, EV_L2_UI, l2s3},
- {ST_L2_4, EV_L2_UI, l2s3},
- {ST_L2_4, EV_L2_SABMX, l2s12},
- {ST_L2_5, EV_L2_UA, l2s5},
- {ST_L2_6, EV_L2_UA, l2s15},
- {ST_L2_7, EV_L2_UI, l2s3},
- {ST_L2_7, EV_L2_DISC, l2s14},
- {ST_L2_7, EV_L2_I, l2s8},
- {ST_L2_7, EV_L2_RR, l2s6},
- {ST_L2_7, EV_L2_REJ, l2s16},
- {ST_L2_7, EV_L2_SABMX, l2s27},
- {ST_L2_7, EV_L2_FRMR, l2s28},
- {ST_L2_8, EV_L2_RR, l2s24},
- {ST_L2_8, EV_L2_DISC, l2s14},
- {ST_L2_8, EV_L2_FRMR, l2s28},
-
- {ST_L2_5, EV_L2_T200, l2s20},
- {ST_L2_6, EV_L2_T200, l2s21},
- {ST_L2_7, EV_L2_T200, l2s23},
- {ST_L2_7, EV_L2_T203, l2s25},
- {ST_L2_8, EV_L2_T200, l2s26},
-};
-
-#define L2_FN_COUNT (sizeof(L2FnList)/sizeof(struct FsmNode))
-
-static void
-isdnl2_l1l2(struct PStack *st, int pr, struct BufHeader *arg)
-{
- struct BufHeader *ibh;
- byte *datap;
- int ret = !0;
-
- switch (pr) {
- case (PH_DATA):
-
- ibh = arg;
- datap = DATAPTR(ibh);
- datap += l2addrsize(&st->l2);
-
- if (IsI(datap, st->l2.extended))
- ret = FsmEvent(&st->l2.l2m, EV_L2_I, ibh);
- else if (IsRR(datap, st->l2.extended))
- ret = FsmEvent(&st->l2.l2m, EV_L2_RR, ibh);
- else if (IsUI(datap, st->l2.extended))
- ret = FsmEvent(&st->l2.l2m, EV_L2_UI, ibh);
- else if (IsSABMX(datap, st->l2.extended))
- ret = FsmEvent(&st->l2.l2m, EV_L2_SABMX, ibh);
- else if (IsUA(datap, st->l2.extended))
- ret = FsmEvent(&st->l2.l2m, EV_L2_UA, ibh);
- else if (IsDISC(datap, st->l2.extended))
- ret = FsmEvent(&st->l2.l2m, EV_L2_DISC, ibh);
- else if (IsREJ(datap, st->l2.extended))
- ret = FsmEvent(&st->l2.l2m, EV_L2_REJ, ibh);
- else if (IsFRMR(datap, st->l2.extended))
- ret = FsmEvent(&st->l2.l2m, EV_L2_FRMR, ibh);
- else if (IsRNR(datap, st->l2.extended))
- ret = FsmEvent(&st->l2.l2m, EV_L2_RNR, ibh);
-
- if (ret)
- BufPoolRelease(ibh);
-
- break;
- case (PH_PULL_ACK):
- FsmEvent(&st->l2.l2m, EV_L2_ACK_PULL, arg);
- break;
- }
-}
-
-static void
-isdnl2_l3l2(struct PStack *st, int pr,
- void *arg)
-{
- switch (pr) {
- case (DL_DATA):
- if (FsmEvent(&st->l2.l2m, EV_L2_DL_DATA, arg))
- BufPoolRelease((struct BufHeader *) arg);
- break;
- case (DL_UNIT_DATA):
- if (FsmEvent(&st->l2.l2m, EV_L2_DL_UNIT_DATA, arg))
- BufPoolRelease((struct BufHeader *) arg);
- break;
- }
-}
-
-static void
-isdnl2_manl2(struct PStack *st, int pr,
- void *arg)
-{
- switch (pr) {
- case (DL_ESTABLISH):
- FsmEvent(&st->l2.l2m, EV_L2_DL_ESTABLISH, arg);
- break;
- case (DL_RELEASE):
- FsmEvent(&st->l2.l2m, EV_L2_DL_RELEASE, arg);
- break;
- case (MDL_NOTEIPROC):
- FsmEvent(&st->l2.l2m, EV_L2_MDL_NOTEIPROC, NULL);
- break;
- }
-}
-
-static void
-isdnl2_teil2(struct PStack *st, int pr,
- void *arg)
-{
- switch (pr) {
- case (MDL_ASSIGN):
- FsmEvent(&st->l2.l2m, EV_L2_MDL_ASSIGN, arg);
- break;
- }
-}
-
-void
-releasestack_isdnl2(struct PStack *st)
-{
- FsmDelTimer(&st->l2.t200_timer, 15);
- FsmDelTimer(&st->l2.t203_timer, 16);
-}
-
-static void
-l2m_debug(struct FsmInst *fi, char *s)
-{
- struct PStack *st = fi->userdata;
- char tm[32], str[256];
-
- jiftime(tm, jiffies);
- sprintf(str, "%s %s %s\n", tm, st->l2.debug_id, s);
- teles_putstatus(str);
-}
-
-
-void
-setstack_isdnl2(struct PStack *st, char *debug_id)
-{
- st->l1.l1l2 = isdnl2_l1l2;
- st->l3.l3l2 = isdnl2_l3l2;
- st->ma.manl2 = isdnl2_manl2;
- st->ma.teil2 = isdnl2_teil2;
-
- st->l2.uihsize = l2headersize(&st->l2, !0);
- st->l2.ihsize = l2headersize(&st->l2, 0);
- BufQueueInit(&(st->l2.i_queue));
- st->l2.rejexp = 0;
- st->l2.debug = 1;
-
- st->l2.l2m.fsm = &l2fsm;
- st->l2.l2m.state = ST_L2_1;
- st->l2.l2m.debug = 0;
- st->l2.l2m.userdata = st;
- st->l2.l2m.printdebug = l2m_debug;
- strcpy(st->l2.debug_id, debug_id);
-
- FsmInitTimer(&st->l2.l2m, &st->l2.t200_timer);
- FsmInitTimer(&st->l2.l2m, &st->l2.t203_timer);
- st->l2.t200_running = 0;
-}
-
-void
-setstack_transl2(struct PStack *st)
-{
-}
-
-void
-releasestack_transl2(struct PStack *st)
-{
-}
-
-void
-Isdnl2New(void)
-{
- l2fsm.state_count = L2_STATE_COUNT;
- l2fsm.event_count = L2_EVENT_COUNT;
- l2fsm.strEvent = strL2Event;
- l2fsm.strState = strL2State;
- FsmNew(&l2fsm, L2FnList, L2_FN_COUNT);
-}
-
-void
-Isdnl2Free(void)
-{
- FsmFree(&l2fsm);
-}
diff --git a/drivers/isdn/teles/isdnl3.c b/drivers/isdn/teles/isdnl3.c
deleted file mode 100644
index 3bfb47255..000000000
--- a/drivers/isdn/teles/isdnl3.c
+++ /dev/null
@@ -1,673 +0,0 @@
-/* $Id: isdnl3.c,v 1.13 1997/02/16 12:12:51 fritz Exp $
- *
- * $Log: isdnl3.c,v $
- * Revision 1.13 1997/02/16 12:12:51 fritz
- * Bugfix: SI2 was nont initialized on incoming calls.
- *
- * Revision 1.12 1997/02/11 01:39:20 keil
- * Changed setup-interface (incoming and outgoing)
- *
- * Revision 1.11 1996/09/29 19:41:58 fritz
- * Bugfix: ignore unknown frames.
- *
- * Revision 1.10 1996/09/25 18:32:43 keil
- * response for STATUS_ENQ message added
- *
- * Revision 1.9 1996/06/06 14:22:27 fritz
- * Changed level of "non-digital call..." message, since
- * with audio support, this is quite normal.
- *
- * Revision 1.8 1996/06/03 20:35:04 fritz
- * Fixed typos.
- *
- * Revision 1.7 1996/06/03 20:03:39 fritz
- * Fixed typos.
- *
- * Revision 1.6 1996/05/21 11:33:50 keil
- * Adding SETUP_ACKNOWLEDGE as answer of a SETUP message.
- *
- * Revision 1.5 1996/05/18 01:37:16 fritz
- * Added spelling corrections and some minor changes
- * to stay in sync with kernel.
- *
- * Revision 1.4 1996/05/17 03:46:16 fritz
- * General cleanup.
- *
- * Revision 1.3 1996/04/30 21:57:53 isdn4dev
- * remove some debugging code, improve callback Karsten Keil
- *
- * Revision 1.2 1996/04/20 16:45:05 fritz
- * Changed to report all incoming calls to Linklevel, not just those
- * with Service 7.
- * Misc. typos
- *
- * Revision 1.1 1996/04/13 10:24:45 fritz
- * Initial revision
- *
- *
- */
-#define __NO_VERSION__
-#define P_1TR6
-#include "teles.h"
-#include "l3_1TR6.h"
-#define DEBUG_1TR6 0
-
-static void
-i_down(struct PStack *st,
- struct BufHeader *ibh)
-{
- st->l3.l3l2(st, DL_DATA, ibh);
-}
-
-static void
-newl3state(struct PStack *st, int state)
-{
- st->l3.state = state;
- if (DEBUG_1TR6 > 4)
- printk(KERN_INFO "isdnl3: bc:%d cr:%x new state %d\n",
- st->pa->bchannel, st->pa->callref, state);
-
-}
-
-static void
-l3_message(struct PStack *st, int mt)
-{
- struct BufHeader *dibh;
- byte *p;
- int size;
-
- BufPoolGet(&dibh, st->l1.sbufpool, GFP_ATOMIC, (void *) st, 18);
- p = DATAPTR(dibh);
- p += st->l2.ihsize;
- size = st->l2.ihsize;
-
- *p++ = 0x8;
- *p++ = 0x1;
- *p++ = st->l3.callref;
- *p++ = mt;
- size += 4;
-
- dibh->datasize = size;
- i_down(st, dibh);
-}
-
-static void
-l3s3(struct PStack *st, byte pr, void *arg)
-{
- l3_message(st, MT_RELEASE);
- newl3state(st, 19);
-}
-
-static void
-l3s4(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- BufPoolRelease(ibh);
- newl3state(st, 0);
- st->l3.l3l4(st, CC_RELEASE_CNF, NULL);
-}
-
-static void
-l3s4_1(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- BufPoolRelease(ibh);
- newl3state(st, 19);
- l3_message(st, MT_RELEASE);
- st->l3.l3l4(st, CC_RELEASE_CNF, NULL);
-}
-
-static void
-l3s5(struct PStack *st, byte pr,
- void *arg)
-{
- struct BufHeader *dibh;
- byte *p;
- char *teln;
-
- st->l3.callref = st->pa->callref;
- BufPoolGet(&dibh, st->l1.sbufpool, GFP_ATOMIC, (void *) st, 19);
- p = DATAPTR(dibh);
- p += st->l2.ihsize;
-
- *p++ = 0x8;
- *p++ = 0x1;
- *p++ = st->l3.callref;
- *p++ = MT_SETUP;
- *p++ = 0xa1;
-
- /*
- * Set Bearer Capability, Map info from 1TR6-convention to EDSS1
- */
- switch (st->pa->setup.si1) {
- case 1: /* Telephony */
- *p++ = 0x4; /* BC-IE-code */
- *p++ = 0x3; /* Length */
- *p++ = 0x90; /* Coding Std. national, 3.1 kHz audio */
- *p++ = 0x90; /* Circuit-Mode 64kbps */
- *p++ = 0xa3; /* A-Law Audio */
- break;
- case 5: /* Datatransmission 64k, BTX */
- case 7: /* Datatransmission 64k */
- default:
- *p++ = 0x4; /* BC-IE-code */
- *p++ = 0x2; /* Length */
- *p++ = 0x88; /* Coding Std. nat., unrestr. dig. Inform. */
- *p++ = 0x90; /* Packet-Mode 64kbps */
- break;
- }
- /*
- * What about info2? Mapping to High-Layer-Compatibility?
- */
- if (st->pa->setup.eazmsn[0] != '\0') {
- *p++ = 0x6c;
- *p++ = strlen(st->pa->setup.eazmsn) + 1;
- /* Classify as AnyPref. */
- *p++ = 0x81; /* Ext = '1'B, Type = '000'B, Plan = '0001'B. */
- teln = st->pa->setup.eazmsn;
- while (*teln)
- *p++ = *teln++ & 0x7f;
- }
- *p++ = 0x70;
- *p++ = strlen(st->pa->setup.phone) + 1;
- /* Classify as AnyPref. */
- *p++ = 0x81; /* Ext = '1'B, Type = '000'B, Plan = '0001'B. */
-
- teln = st->pa->setup.phone;
- while (*teln)
- *p++ = *teln++ & 0x7f;
-
-
- dibh->datasize = p - DATAPTR(dibh);
-
- newl3state(st, 1);
- i_down(st, dibh);
-
-}
-
-static void
-l3s6(struct PStack *st, byte pr, void *arg)
-{
- byte *p;
- struct BufHeader *ibh = arg;
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.ihsize, ibh->datasize - st->l2.ihsize,
- 0x18, 0))) {
- st->pa->bchannel = p[2] & 0x3;
- } else
- printk(KERN_WARNING "octect 3 not found\n");
-
- BufPoolRelease(ibh);
- newl3state(st, 3);
- st->l3.l3l4(st, CC_PROCEEDING_IND, NULL);
-}
-
-static void
-l3s7(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- BufPoolRelease(ibh);
- newl3state(st, 12);
- st->l3.l3l4(st, CC_DISCONNECT_IND, NULL);
-}
-
-static void
-l3s8(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- BufPoolRelease(ibh);
- st->l3.l3l4(st, CC_SETUP_CNF, NULL);
- newl3state(st, 10);
-}
-
-static void
-l3s11(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- BufPoolRelease(ibh);
- newl3state(st, 4);
- st->l3.l3l4(st, CC_ALERTING_IND, NULL);
-}
-
-static void
-l3s12(struct PStack *st, byte pr, void *arg)
-{
- byte *p;
- int bcfound = 0;
- struct BufHeader *ibh = arg;
-
- p = DATAPTR(ibh);
- p += st->l2.uihsize;
- st->pa->callref = getcallref(p);
- st->l3.callref = 0x80 + st->pa->callref;
-
- /*
- * Channel Identification
- */
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.uihsize, ibh->datasize - st->l2.uihsize,
- 0x18, 0))) {
- st->pa->bchannel = p[2] & 0x3;
- bcfound++ ;
- } else
- printk(KERN_WARNING "l3s12: Channel ident not found\n");
-
- p = DATAPTR(ibh);
- if (st->protocol == ISDN_PTYPE_1TR6) {
- if ((p = findie(p + st->l2.uihsize, ibh->datasize - st->l2.uihsize, 0x01, 6))) {
- st->pa->setup.si1 = p[2];
- st->pa->setup.si2 = p[3];
- } else
- printk(KERN_WARNING "l3s12(1TR6): ServiceIndicator not found\n");
- } else {
- /*
- * Bearer Capabilities
- */
- if ((p = findie(p + st->l2.uihsize, ibh->datasize - st->l2.uihsize, 0x04, 0))) {
- st->pa->setup.si2 = 0;
- switch (p[2] & 0x1f) {
- case 0x00:
- /* Speech */
- case 0x10:
- /* 3.1 Khz audio */
- st->pa->setup.si1 = 1;
- break;
- case 0x08:
- /* Unrestricted digital information */
- st->pa->setup.si1 = 7;
- break;
- case 0x09:
- /* Restricted digital information */
- st->pa->setup.si1 = 2;
- break;
- case 0x11:
- /* Unrestr. digital information with tones/announcements */
- st->pa->setup.si1 = 3;
- break;
- case 0x18:
- /* Video */
- st->pa->setup.si1 = 4;
- break;
- default:
- st->pa->setup.si1 = 0;
- }
- } else
- printk(KERN_WARNING "l3s12: Bearer capabilities not found\n");
- }
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.uihsize, ibh->datasize - st->l2.uihsize,
- 0x70, 0)))
- iecpy(st->pa->setup.eazmsn, p, 1);
- else
- strcpy(st->pa->setup.eazmsn, "");
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.uihsize, ibh->datasize - st->l2.uihsize,
- 0x6c, 0))) {
- st->pa->setup.plan = p[2];
- if (st->protocol == ISDN_PTYPE_1TR6) {
- iecpy(st->pa->setup.phone, p, 1);
- } else {
- st->pa->setup.screen = p[3];
- iecpy(st->pa->setup.phone, p, 2);
- }
- } else
- strcpy(st->pa->setup.phone, "");
- BufPoolRelease(ibh);
-
- if (bcfound) {
- if (st->pa->setup.si1 != 7) {
- printk(KERN_DEBUG "non-digital call: %s -> %s\n",
- st->pa->setup.phone,
- st->pa->setup.eazmsn);
- }
- newl3state(st, 6);
- st->l3.l3l4(st, CC_SETUP_IND, NULL);
- }
-}
-
-static void
-l3s13(struct PStack *st, byte pr, void *arg)
-{
- newl3state(st, 0);
-}
-
-static void
-l3s16(struct PStack *st, byte pr,
- void *arg)
-{
- st->l3.callref = 0x80 + st->pa->callref;
- l3_message(st, MT_CONNECT);
- newl3state(st, 8);
-}
-
-static void
-l3s17(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- BufPoolRelease(ibh);
- st->l3.l3l4(st, CC_SETUP_COMPLETE_IND, NULL);
- newl3state(st, 10);
-}
-
-static void
-l3s18(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *dibh;
- byte *p;
- int size;
-
- BufPoolGet(&dibh, st->l1.sbufpool, GFP_ATOMIC, (void *) st, 20);
- p = DATAPTR(dibh);
- p += st->l2.ihsize;
- size = st->l2.ihsize;
-
- *p++ = 0x8;
- *p++ = 0x1;
- *p++ = st->l3.callref;
- *p++ = MT_DISCONNECT;
- size += 4;
-
- *p++ = IE_CAUSE;
- *p++ = 0x2;
- *p++ = 0x80;
- *p++ = 0x90;
- size += 4;
-
- dibh->datasize = size;
- i_down(st, dibh);
-
- newl3state(st, 11);
-}
-
-static void
-l3s19(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- BufPoolRelease(ibh);
- newl3state(st, 0);
- l3_message(st, MT_RELEASE_COMPLETE);
- st->l3.l3l4(st, CC_RELEASE_IND, NULL);
-}
-
-static void
-l3s20(struct PStack *st, byte pr,
- void *arg)
-{
- l3_message(st, MT_ALERTING);
- newl3state(st, 7);
-}
-
-static void
-l3s21(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *dibh=arg;
- byte *p;
- int size;
-
- BufPoolRelease(dibh);
-
- BufPoolGet(&dibh, st->l1.sbufpool, GFP_ATOMIC, (void *) st, 20);
- p = DATAPTR(dibh);
- p += st->l2.ihsize;
- size = st->l2.ihsize;
-
- *p++ = 0x8;
- *p++ = 0x1;
- *p++ = st->l3.callref;
- *p++ = MT_STATUS;
- size += 4;
-
- *p++ = IE_CAUSE;
- *p++ = 0x2;
- *p++ = 0x80;
- *p++ = 0x9E; /* answer status enquire */
- size += 4;
-
- *p++ = 0x14; /* CallState */
- *p++ = 0x1;
- *p++ = st->l3.state & 0x3f; /* ISO L3 CallState */
- size += 3;
-
- dibh->datasize = size;
- i_down(st, dibh);
-
-}
-
-struct stateentry {
- int state;
- byte primitive;
- void (*rout) (struct PStack *, byte, void *);
-};
-
-static struct stateentry downstatelist[] =
-{
- {0,CC_SETUP_REQ,l3s5},
- {1,CC_DISCONNECT_REQ,l3s18},
- {1,CC_RELEASE_REQ,l3s3},
- {1,CC_DLRL,l3s13},
- {3,CC_DISCONNECT_REQ,l3s18},
- {3,CC_RELEASE_REQ,l3s3},
- {3,CC_DLRL,l3s13},
- {4,CC_RELEASE_REQ,l3s3},
- {4,CC_DISCONNECT_REQ,l3s18},
- {4,CC_DLRL,l3s13},
- {6,CC_RELEASE_REQ,l3s3},
- {6,CC_DISCONNECT_REQ,l3s18},
- {6,CC_ALERTING_REQ,l3s20},
- {6,CC_DLRL,l3s13},
- {7,CC_RELEASE_REQ,l3s3},
- {7,CC_SETUP_RSP,l3s16},
- {7,CC_DLRL,l3s13},
- {8,CC_RELEASE_REQ,l3s3},
- {8,CC_DISCONNECT_REQ,l3s18},
- {8,CC_DLRL,l3s13},
- {10,CC_DISCONNECT_REQ,l3s18},
- {10,CC_RELEASE_REQ,l3s3},
- {10,CC_DLRL,l3s13},
- {11,CC_RELEASE_REQ,l3s3},
- {12,CC_RELEASE_REQ,l3s3},
- {19,CC_DLRL,l3s13},
-};
-
-static int downsllen = sizeof(downstatelist) /
-sizeof(struct stateentry);
-
-static struct stateentry datastatelist[] =
-{
- {0,MT_STATUS_ENQUIRY,l3s21},
- {0,MT_SETUP,l3s12},
- {1,MT_STATUS_ENQUIRY,l3s21},
- {1,MT_CALL_PROCEEDING,l3s6},
- {1,MT_SETUP_ACKNOWLEDGE,l3s6},
- {1,MT_RELEASE_COMPLETE,l3s4},
- {1,MT_RELEASE,l3s19},
- {1,MT_DISCONNECT,l3s7},
- {3,MT_STATUS_ENQUIRY,l3s21},
- {3,MT_DISCONNECT,l3s7},
- {3,MT_CONNECT,l3s8},
- {3,MT_ALERTING,l3s11},
- {3,MT_RELEASE,l3s19},
- {3,MT_RELEASE_COMPLETE,l3s4},
- {4,MT_STATUS_ENQUIRY,l3s21},
- {4,MT_CONNECT,l3s8},
- {4,MT_DISCONNECT,l3s7},
- {4,MT_RELEASE,l3s19},
- {4,MT_RELEASE_COMPLETE,l3s4},
- {8,MT_STATUS_ENQUIRY,l3s21},
- {6,MT_SETUP,l3s12},
- {8,MT_STATUS_ENQUIRY,l3s21},
- {7,MT_RELEASE,l3s19},
- {7,MT_RELEASE_COMPLETE,l3s4_1},
- {7,MT_DISCONNECT,l3s7},
- {8,MT_STATUS_ENQUIRY,l3s21},
- {8,MT_RELEASE,l3s19},
- {8,MT_CONNECT_ACKNOWLEDGE,l3s17},
- {8,MT_DISCONNECT,l3s7},
- {8,MT_RELEASE_COMPLETE,l3s4_1},
- {10,MT_STATUS_ENQUIRY,l3s21},
- {10,MT_DISCONNECT,l3s7},
- {10,MT_RELEASE,l3s19},
- {10,MT_RELEASE_COMPLETE,l3s4_1},
- {11,MT_STATUS_ENQUIRY,l3s21},
- {11,MT_RELEASE,l3s19},
- {11,MT_RELEASE_COMPLETE,l3s4},
- {19,MT_STATUS_ENQUIRY,l3s21},
- {19,MT_RELEASE_COMPLETE,l3s4},
-};
-
-static int datasllen = sizeof(datastatelist) /
-sizeof(struct stateentry);
-
-#ifdef P_1TR6
-#include "l3_1TR6.c"
-#endif
-
-static void
-l3up(struct PStack *st,
- int pr, void *arg)
-{
- int i, mt, size;
- byte *ptr;
- struct BufHeader *ibh = arg;
-
- if (pr == DL_DATA) {
- ptr = DATAPTR(ibh);
- ptr += st->l2.ihsize;
- size = ibh->datasize - st->l2.ihsize;
- mt = ptr[3];
- switch (ptr[0]) {
-#ifdef P_1TR6
- case PROTO_DIS_N0:
- BufPoolRelease(ibh);
- break;
- case PROTO_DIS_N1:
- for (i = 0; i < datasl_1tr6t_len; i++)
- if ((st->l3.state == datastatelist_1tr6t[i].state) &&
- (mt == datastatelist_1tr6t[i].primitive))
- break;
- if (i == datasl_1tr6t_len) {
- BufPoolRelease(ibh);
- if (DEBUG_1TR6 > 0)
- printk(KERN_INFO "isdnl3up unhandled 1tr6 state %d MT %x\n",
- st->l3.state, mt);
- } else
- datastatelist_1tr6t[i].rout(st, pr, ibh);
- break;
-#endif
- case PROTO_EURO: /* E-DSS1 */
- for (i = 0; i < datasllen; i++)
- if ((st->l3.state == datastatelist[i].state) &&
- (mt == datastatelist[i].primitive))
- break;
- if (i == datasllen) {
- BufPoolRelease(ibh);
- if (DEBUG_1TR6 > 0)
- printk(KERN_INFO "isdnl3up unhandled E-DSS1 state %d MT %x\n",
- st->l3.state, mt);
- } else
- datastatelist[i].rout(st, pr, ibh);
- break;
- default:
- BufPoolRelease(ibh);
- break;
- }
- } else if (pr == DL_UNIT_DATA) {
- ptr = DATAPTR(ibh);
- ptr += st->l2.uihsize;
- size = ibh->datasize - st->l2.uihsize;
- mt = ptr[3];
- switch (ptr[0]) {
-#ifdef P_1TR6
- case PROTO_DIS_N0:
- BufPoolRelease(ibh);
- break;
- case PROTO_DIS_N1:
- for (i = 0; i < datasl_1tr6t_len; i++)
- if ((st->l3.state == datastatelist_1tr6t[i].state) &&
- (mt == datastatelist_1tr6t[i].primitive))
- break;
- if (i == datasl_1tr6t_len) {
- if (DEBUG_1TR6 > 0) {
- printk(KERN_INFO "isdnl3up unhandled 1tr6 state %d MT %x\n"
- ,st->l3.state, mt);
- }
- BufPoolRelease(ibh);
- } else
- datastatelist_1tr6t[i].rout(st, pr, ibh);
- break;
-#endif
- case PROTO_EURO: /* E-DSS1 */
- for (i = 0; i < datasllen; i++)
- if ((st->l3.state == datastatelist[i].state) &&
- (mt == datastatelist[i].primitive))
- break;
- if (i == datasllen) {
- BufPoolRelease(ibh);
- if (DEBUG_1TR6 > 0)
- printk(KERN_INFO "isdnl3up unhandled E-DSS1 state %d MT %x\n",
- st->l3.state, mt);
- } else
- datastatelist[i].rout(st, pr, ibh);
- break;
- default:
- BufPoolRelease(ibh);
- break;
- }
- }
-}
-
-static void
-l3down(struct PStack *st,
- int pr, void *arg)
-{
- int i;
- struct BufHeader *ibh = arg;
-
- switch (st->protocol) {
-#ifdef P_1TR6
- case ISDN_PTYPE_1TR6:
- for (i = 0; i < downsl_1tr6t_len; i++)
- if ((st->l3.state == downstatelist_1tr6t[i].state) &&
- (pr == downstatelist_1tr6t[i].primitive))
- break;
- if (i == downsl_1tr6t_len) {
- if (DEBUG_1TR6 > 0) {
- printk(KERN_INFO "isdnl3down unhandled 1tr6 state %d primitive %x\n", st->l3.state, pr);
- }
- } else
- downstatelist_1tr6t[i].rout(st, pr, ibh);
- break;
-#endif
- default:
- for (i = 0; i < downsllen; i++)
- if ((st->l3.state == downstatelist[i].state) &&
- (pr == downstatelist[i].primitive))
- break;
- if (i == downsllen) {
- if (DEBUG_1TR6 > 0) {
- printk(KERN_INFO "isdnl3down unhandled E-DSS1 state %d primitive %x\n", st->l3.state, pr);
- }
- } else
- downstatelist[i].rout(st, pr, ibh);
- }
-}
-
-void
-setstack_isdnl3(struct PStack *st)
-{
- st->l4.l4l3 = l3down;
- st->l2.l2l3 = l3up;
- st->l3.state = 0;
- st->l3.callref = 0;
- st->l3.debug = 0;
-}
diff --git a/drivers/isdn/teles/l3_1TR6.c b/drivers/isdn/teles/l3_1TR6.c
deleted file mode 100644
index 8566a14d4..000000000
--- a/drivers/isdn/teles/l3_1TR6.c
+++ /dev/null
@@ -1,538 +0,0 @@
-/* $Id: l3_1TR6.c,v 1.7 1997/02/11 01:38:55 keil Exp $
- *
- * $Log: l3_1TR6.c,v $
- * Revision 1.7 1997/02/11 01:38:55 keil
- * Changed setup-interface (incoming and outgoing)
- *
- * Revision 1.6 1996/09/25 18:34:57 keil
- * missing states in 1TR6 Statemachine added
- *
- * Revision 1.5 1996/09/23 01:53:51 fritz
- * Bugfix: discard unknown frames (non-EDSS1 and non-1TR6).
- *
- * Revision 1.4 1996/06/06 14:22:28 fritz
- * Changed level of "non-digital call..." message, since
- * with audio support, this is quite normal.
- *
- * Revision 1.3 1996/04/30 21:54:42 isdn4dev
- * SPV, callback , remove some debugging code Karsten Keil
- *
- * Revision 1.2 1996/04/20 16:47:23 fritz
- * Changed statemachine to allow reject of an incoming call.
- * Report all incoming calls, not just those with Service = 7.
- * Misc. typos
- *
- * Revision 1.1 1996/04/13 10:25:16 fritz
- * Initial revision
- *
- *
- */
-
-#include "proto.h"
-
-static void
-l3_1TR6_message(struct PStack *st, int mt, int pd)
-{
- struct BufHeader *dibh;
- byte *p;
-
- BufPoolGet(&dibh, st->l1.sbufpool, GFP_ATOMIC, (void *) st, 18);
- p = DATAPTR(dibh);
- p += st->l2.ihsize;
-
- *p++ = pd;
- *p++ = 0x1;
- *p++ = st->l3.callref;
- *p++ = mt;
-
- dibh->datasize = p - DATAPTR(dibh);
- i_down(st, dibh);
-}
-
-static void
-l3_1tr6_setup(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *dibh;
- byte *p;
- char *teln;
-
- st->l3.callref = st->pa->callref;
- BufPoolGet(&dibh, st->l1.sbufpool, GFP_ATOMIC, (void *) st, 19);
- p = DATAPTR(dibh);
- p += st->l2.ihsize;
-
- *p++ = PROTO_DIS_N1;
- *p++ = 0x1;
- *p++ = st->l3.callref;
- *p++ = MT_N1_SETUP;
-
- if ('S' == (st->pa->setup.phone[0] & 0x5f)) { /* SPV ??? */
- /* NSF SPV */
- *p++ = WE0_netSpecFac;
- *p++ = 4; /* Laenge */
- *p++ = 0;
- *p++ = FAC_SPV; /* SPV */
- *p++ = st->pa->setup.si1; /* 0 for all Services */
- *p++ = st->pa->setup.si2; /* 0 for all Services */
- *p++ = WE0_netSpecFac;
- *p++ = 4; /* Laenge */
- *p++ = 0;
- *p++ = FAC_Activate; /* aktiviere SPV (default) */
- *p++ = st->pa->setup.si1; /* 0 for all Services */
- *p++ = st->pa->setup.si2; /* 0 for all Services */
- }
- if (st->pa->setup.eazmsn[0]) {
- *p++ = WE0_origAddr;
- *p++ = strlen(st->pa->setup.eazmsn) + 1;
- /* Classify as AnyPref. */
- *p++ = 0x81; /* Ext = '1'B, Type = '000'B, Plan = '0001'B. */
- teln = st->pa->setup.eazmsn;
- while (*teln)
- *p++ = *teln++ & 0x7f;
- }
- *p++ = WE0_destAddr;
- teln = st->pa->setup.phone;
- if ('S' != (st->pa->setup.phone[0] & 0x5f)) { /* Keine SPV ??? */
- *p++ = strlen(st->pa->setup.phone) + 1;
- st->pa->spv = 0;
- } else { /* SPV */
- *p++ = strlen(st->pa->setup.phone);
- teln++; /* skip S */
- st->pa->spv = 1;
- }
- /* Classify as AnyPref. */
- *p++ = 0x81; /* Ext = '1'B, Type = '000'B, Plan = '0001'B. */
- while (*teln)
- *p++ = *teln++ & 0x7f;
-
- *p++ = WE_Shift_F6;
- /* Codesatz 6 fuer Service */
- *p++ = WE6_serviceInd;
- *p++ = 2; /* len=2 info,info2 */
- *p++ = st->pa->setup.si1;
- *p++ = st->pa->setup.si2;
-
- dibh->datasize = p - DATAPTR(dibh);
-
- newl3state(st, 1);
- i_down(st, dibh);
-
-}
-
-static void
-l3_1tr6_tu_setup(struct PStack *st, byte pr, void *arg)
-{
- byte *p;
- struct BufHeader *ibh = arg;
-
- p = DATAPTR(ibh);
- p += st->l2.uihsize;
- st->pa->callref = getcallref(p);
- st->l3.callref = 0x80 + st->pa->callref;
-
- /* Channel Identification */
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.uihsize, ibh->datasize - st->l2.uihsize,
- WE0_chanID, 0))) {
- st->pa->bchannel = p[2] & 0x3;
- } else
- printk(KERN_INFO "l3tu_setup: Channel ident not found\n");
-
- p = DATAPTR(ibh);
-
- if ((p = findie(p + st->l2.uihsize, ibh->datasize - st->l2.uihsize, WE6_serviceInd, 6))) {
- st->pa->setup.si1 = p[2];
- st->pa->setup.si2 = p[3];
- } else
- printk(KERN_INFO "l3s12(1TR6): ServiceIndicator not found\n");
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.uihsize, ibh->datasize - st->l2.uihsize,
- WE0_destAddr, 0)))
- iecpy(st->pa->setup.eazmsn, p, 1);
- else
- strcpy(st->pa->setup.eazmsn, "");
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.uihsize, ibh->datasize - st->l2.uihsize,
- WE0_origAddr, 0))) {
- iecpy(st->pa->setup.phone, p, 1);
- } else
- strcpy(st->pa->setup.phone, "");
-
- p = DATAPTR(ibh);
- st->pa->spv = 0;
- if ((p = findie(p + st->l2.uihsize, ibh->datasize - st->l2.uihsize,
- WE0_netSpecFac, 0))) {
- if ((FAC_SPV == p[3]) || (FAC_Activate == p[3]))
- st->pa->spv = 1;
- }
- BufPoolRelease(ibh);
-
- /* Signal all services, linklevel takes care of Service-Indicator */
- if (st->pa->setup.si1 != 7) {
- printk(KERN_DEBUG "non-digital call: %s -> %s\n",
- st->pa->setup.phone,
- st->pa->setup.eazmsn);
- }
- newl3state(st, 6);
- st->l3.l3l4(st, CC_SETUP_IND, NULL);
-}
-
-static void
-l3_1tr6_tu_setup_ack(struct PStack *st, byte pr, void *arg)
-{
- byte *p;
- struct BufHeader *ibh = arg;
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.ihsize, ibh->datasize - st->l2.ihsize,
- WE0_chanID, 0))) {
- st->pa->bchannel = p[2] & 0x3;
- } else
- printk(KERN_INFO "octect 3 not found\n");
-
-
- BufPoolRelease(ibh);
- newl3state(st, 2);
-}
-
-static void
-l3_1tr6_tu_call_sent(struct PStack *st, byte pr, void *arg)
-{
- byte *p;
- struct BufHeader *ibh = arg;
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.ihsize, ibh->datasize - st->l2.ihsize,
- WE0_chanID, 0))) {
- st->pa->bchannel = p[2] & 0x3;
- } else
- printk(KERN_INFO "octect 3 not found\n");
-
- BufPoolRelease(ibh);
- newl3state(st, 3);
- st->l3.l3l4(st, CC_PROCEEDING_IND, NULL);
-}
-
-static void
-l3_1tr6_tu_alert(struct PStack *st, byte pr, void *arg)
-{
- byte *p;
- struct BufHeader *ibh = arg;
-
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.ihsize, ibh->datasize - st->l2.ihsize,
- WE6_statusCalled, 6))) {
- if (DEBUG_1TR6 > 2)
- printk(KERN_INFO "status called %x\n", p[2]);
- } else if (DEBUG_1TR6 > 0)
- printk(KERN_INFO "statusCalled not found\n");
-
- BufPoolRelease(ibh);
- newl3state(st, 4);
- st->l3.l3l4(st, CC_ALERTING_IND, NULL);
-}
-
-static void
-l3_1tr6_tu_info(struct PStack *st, byte pr, void *arg)
-{
- byte *p;
- int i,tmpcharge=0;
- char a_charge[8];
- struct BufHeader *ibh = arg;
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.ihsize, ibh->datasize - st->l2.ihsize,
- WE6_chargingInfo, 6))) {
- iecpy(a_charge, p, 1);
- for (i = 0; i < strlen (a_charge); i++) {
- tmpcharge *= 10;
- tmpcharge += a_charge[i] & 0xf;
- }
- if (tmpcharge > st->pa->chargeinfo) {
- st->pa->chargeinfo = tmpcharge;
- st->l3.l3l4 (st, CC_INFO_CHARGE, NULL);
- }
- if (DEBUG_1TR6 > 2)
- printk(KERN_INFO "chargingInfo %d\n", st->pa->chargeinfo);
- } else if (DEBUG_1TR6 > 2)
- printk(KERN_INFO "chargingInfo not found\n");
-
- BufPoolRelease(ibh);
-}
-
-static void
-l3_1tr6_tu_info_s2(struct PStack *st, byte pr, void *arg)
-{
- byte *p;
- int i;
- struct BufHeader *ibh = arg;
-
- if (DEBUG_1TR6 > 4) {
- p = DATAPTR(ibh);
- for (i = 0; i < ibh->datasize; i++) {
- printk(KERN_INFO "Info DATA %x\n", p[i]);
- }
- }
- BufPoolRelease(ibh);
-}
-
-static void
-l3_1tr6_tu_connect(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- st->pa->chargeinfo=0;
- BufPoolRelease(ibh);
- st->l3.l3l4(st, CC_SETUP_CNF, NULL);
- newl3state(st, 10);
-}
-
-static void
-l3_1tr6_tu_rel(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- BufPoolRelease(ibh);
- l3_1TR6_message(st, MT_N1_REL_ACK, PROTO_DIS_N1);
- st->l3.l3l4(st, CC_RELEASE_IND, NULL);
- newl3state(st, 0);
-}
-
-static void
-l3_1tr6_tu_rel_ack(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- BufPoolRelease(ibh);
- newl3state(st, 0);
- st->l3.l3l4(st, CC_RELEASE_CNF, NULL);
-}
-
-static void
-l3_1tr6_tu_disc(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
- byte *p;
- int i,tmpcharge=0;
- char a_charge[8];
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.ihsize, ibh->datasize - st->l2.ihsize,
- WE6_chargingInfo, 6))) {
- iecpy(a_charge, p, 1);
- for (i = 0; i < strlen (a_charge); i++) {
- tmpcharge *= 10;
- tmpcharge += a_charge[i] & 0xf;
- }
- if (tmpcharge > st->pa->chargeinfo) {
- st->pa->chargeinfo = tmpcharge;
- st->l3.l3l4 (st, CC_INFO_CHARGE, NULL);
- }
- if (DEBUG_1TR6 > 2)
- printk(KERN_INFO "chargingInfo %d\n", st->pa->chargeinfo);
- } else if (DEBUG_1TR6 > 2)
- printk(KERN_INFO "chargingInfo not found\n");
-
- p = DATAPTR(ibh);
- if ((p = findie(p + st->l2.ihsize, ibh->datasize - st->l2.ihsize,
- WE0_cause, 0))) {
- if (p[1] > 0) {
- st->pa->cause = p[2];
- } else {
- st->pa->cause = 0;
- }
- if (DEBUG_1TR6 > 1)
- printk(KERN_INFO "Cause %x\n", st->pa->cause);
- } else if (DEBUG_1TR6 > 0)
- printk(KERN_INFO "Cause not found\n");
-
- BufPoolRelease(ibh);
- newl3state(st, 12);
- st->l3.l3l4(st, CC_DISCONNECT_IND, NULL);
-}
-
-
-static void
-l3_1tr6_tu_connect_ack(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *ibh = arg;
-
- BufPoolRelease(ibh);
- st->pa->chargeinfo = 0;
- st->l3.l3l4(st, CC_SETUP_COMPLETE_IND, NULL);
- newl3state(st, 10);
-}
-
-static void
-l3_1tr6_alert(struct PStack *st, byte pr,
- void *arg)
-{
- l3_1TR6_message(st, MT_N1_ALERT, PROTO_DIS_N1);
- newl3state(st, 7);
-}
-
-static void
-l3_1tr6_conn(struct PStack *st, byte pr,
- void *arg)
-{
- struct BufHeader *dibh;
- byte *p;
-
- st->l3.callref = 0x80 + st->pa->callref;
-
- BufPoolGet(&dibh, st->l1.sbufpool, GFP_ATOMIC, (void *) st, 20);
- p = DATAPTR(dibh);
- p += st->l2.ihsize;
-
- *p++ = PROTO_DIS_N1;
- *p++ = 0x1;
- *p++ = st->l3.callref;
- *p++ = MT_N1_CONN;
-
- if (st->pa->spv) { /* SPV ??? */
- /* NSF SPV */
- *p++ = WE0_netSpecFac;
- *p++ = 4; /* Laenge */
- *p++ = 0;
- *p++ = FAC_SPV; /* SPV */
- *p++ = st->pa->setup.si1;
- *p++ = st->pa->setup.si2;
- *p++ = WE0_netSpecFac;
- *p++ = 4; /* Laenge */
- *p++ = 0;
- *p++ = FAC_Activate; /* aktiviere SPV */
- *p++ = st->pa->setup.si1;
- *p++ = st->pa->setup.si2;
- }
- dibh->datasize = p - DATAPTR(dibh);
-
- i_down(st, dibh);
-
- newl3state(st, 8);
-}
-
-static void
-l3_1tr6_reset(struct PStack *st, byte pr, void *arg)
-{
- newl3state(st, 0);
-}
-
-static void
-l3_1tr6_disconn_req(struct PStack *st, byte pr, void *arg)
-{
- struct BufHeader *dibh;
- byte *p;
- byte rejflg;
-
- BufPoolGet(&dibh, st->l1.sbufpool, GFP_ATOMIC, (void *) st, 21);
- p = DATAPTR(dibh);
- p += st->l2.ihsize;
-
- *p++ = PROTO_DIS_N1;
- *p++ = 0x1;
- *p++ = st->l3.callref;
- *p++ = MT_N1_DISC;
-
- if (st->l3.state == 7) {
- rejflg = 1;
- *p++ = WE0_cause; /* Anruf abweisen */
- *p++ = 0x01; /* Laenge = 1 */
- *p++ = CAUSE_CallRejected;
- } else {
- rejflg = 0;
- *p++ = WE0_cause;
- *p++ = 0x0; /* Laenge = 0 normales Ausloesen */
- }
-
- dibh->datasize = p - DATAPTR(dibh);
-
- i_down(st, dibh);
-
- newl3state(st, 11);
-}
-
-static void
-l3_1tr6_rel_req(struct PStack *st, byte pr, void *arg)
-{
- l3_1TR6_message(st, MT_N1_REL, PROTO_DIS_N1);
- newl3state(st, 19);
-}
-
-static struct stateentry downstatelist_1tr6t[] =
-{
- {0, CC_SETUP_REQ, l3_1tr6_setup},
- {1, CC_DISCONNECT_REQ, l3_1tr6_disconn_req},
- {1, CC_RELEASE_REQ, l3_1tr6_rel_req},
- {1, CC_DLRL, l3_1tr6_reset},
- {2, CC_DISCONNECT_REQ, l3_1tr6_disconn_req},
- {2, CC_RELEASE_REQ, l3_1tr6_rel_req},
- {2, CC_DLRL, l3_1tr6_reset},
- {3, CC_DISCONNECT_REQ, l3_1tr6_disconn_req},
- {3, CC_RELEASE_REQ, l3_1tr6_rel_req},
- {3, CC_DLRL, l3_1tr6_reset},
- {4, CC_DISCONNECT_REQ, l3_1tr6_disconn_req},
- {4, CC_RELEASE_REQ, l3_1tr6_rel_req},
- {4, CC_DLRL, l3_1tr6_reset},
- {6, CC_REJECT_REQ, l3_1tr6_reset},
- {6, CC_RELEASE_REQ, l3_1tr6_rel_req},
- {6, CC_SETUP_RSP, l3_1tr6_conn},
- {6, CC_ALERTING_REQ, l3_1tr6_alert},
- {6, CC_DLRL, l3_1tr6_reset},
- {7, CC_SETUP_RSP, l3_1tr6_conn},
- {7, CC_RELEASE_REQ, l3_1tr6_rel_req},
- {7, CC_DISCONNECT_REQ, l3_1tr6_disconn_req},
- {7, CC_DLRL, l3_1tr6_reset},
- {8, CC_DISCONNECT_REQ, l3_1tr6_disconn_req},
- {8, CC_RELEASE_REQ, l3_1tr6_rel_req},
- {8, CC_DLRL, l3_1tr6_reset},
- {10, CC_DISCONNECT_REQ, l3_1tr6_disconn_req},
- {10, CC_RELEASE_REQ, l3_1tr6_rel_req},
- {10, CC_DLRL, l3_1tr6_reset},
- {12, CC_RELEASE_REQ, l3_1tr6_rel_req},
- {12, CC_DLRL, l3_1tr6_reset},
- {19, CC_DLRL, l3_1tr6_reset},
-};
-
-static int downsl_1tr6t_len = sizeof(downstatelist_1tr6t) /
-sizeof(struct stateentry);
-
-static struct stateentry datastatelist_1tr6t[] =
-{
- {0, MT_N1_SETUP, l3_1tr6_tu_setup},
- {0, MT_N1_REL, l3_1tr6_tu_rel},
- {1, MT_N1_SETUP_ACK, l3_1tr6_tu_setup_ack},
- {1, MT_N1_CALL_SENT, l3_1tr6_tu_call_sent},
- {1, MT_N1_REL, l3_1tr6_tu_rel},
- {1, MT_N1_DISC, l3_1tr6_tu_disc},
- {2, MT_N1_CALL_SENT, l3_1tr6_tu_call_sent},
- {2, MT_N1_ALERT, l3_1tr6_tu_alert},
- {2, MT_N1_CONN, l3_1tr6_tu_connect},
- {2, MT_N1_REL, l3_1tr6_tu_rel},
- {2, MT_N1_DISC, l3_1tr6_tu_disc},
- {2, MT_N1_INFO, l3_1tr6_tu_info_s2},
- {3, MT_N1_ALERT, l3_1tr6_tu_alert},
- {3, MT_N1_CONN, l3_1tr6_tu_connect},
- {3, MT_N1_REL, l3_1tr6_tu_rel},
- {3, MT_N1_DISC, l3_1tr6_tu_disc},
- {4, MT_N1_ALERT, l3_1tr6_tu_alert},
- {4, MT_N1_CONN, l3_1tr6_tu_connect},
- {4, MT_N1_REL, l3_1tr6_tu_rel},
- {4, MT_N1_DISC, l3_1tr6_tu_disc},
- {7, MT_N1_REL, l3_1tr6_tu_rel},
- {7, MT_N1_DISC, l3_1tr6_tu_disc},
- {8, MT_N1_REL, l3_1tr6_tu_rel},
- {8, MT_N1_DISC, l3_1tr6_tu_disc},
- {8, MT_N1_CONN_ACK, l3_1tr6_tu_connect_ack},
- {10, MT_N1_REL, l3_1tr6_tu_rel},
- {10, MT_N1_DISC, l3_1tr6_tu_disc},
- {10, MT_N1_INFO, l3_1tr6_tu_info},
- {11, MT_N1_REL, l3_1tr6_tu_rel},
- {12, MT_N1_REL, l3_1tr6_tu_rel},
- {19, MT_N1_REL_ACK, l3_1tr6_tu_rel_ack}
-};
-
-static int datasl_1tr6t_len = sizeof(datastatelist_1tr6t) /
-sizeof(struct stateentry);
diff --git a/drivers/isdn/teles/l3_1TR6.h b/drivers/isdn/teles/l3_1TR6.h
deleted file mode 100644
index e3b538e26..000000000
--- a/drivers/isdn/teles/l3_1TR6.h
+++ /dev/null
@@ -1,160 +0,0 @@
-/* $Id: l3_1TR6.h,v 1.4 1996/09/23 01:53:52 fritz Exp $
- *
- * $Log: l3_1TR6.h,v $
- * Revision 1.4 1996/09/23 01:53:52 fritz
- * Bugfix: discard unknown frames (non-EDSS1 and non-1TR6).
- *
- * Revision 1.3 1996/04/30 21:53:48 isdn4dev
- * Bugs, SPV, Logging in q931.c Karsten Keil
- *
- * Revision 1.1 1996/04/13 10:25:42 fritz
- * Initial revision
- *
- *
- */
-#ifndef l3_1TR6
-#define l3_1TR6
-
-/*
- * MsgType N0
- */
-#define MT_N0_REG_IND 0x61
-#define MT_N0_CANC_IND 0x62
-#define MT_N0_FAC_STA 0x63
-#define MT_N0_STA_ACK 0x64
-#define MT_N0_STA_REJ 0x65
-#define MT_N0_FAC_INF 0x66
-#define MT_N0_INF_ACK 0x67
-#define MT_N0_INF_REJ 0x68
-#define MT_N0_CLOSE 0x75
-#define MT_N0_CLO_ACK 0x77
-
-
-/*
- * MsgType N1
- */
-
-#define MT_N1_ESC 0x00
-#define MT_N1_ALERT 0x01
-#define MT_N1_CALL_SENT 0x02
-#define MT_N1_CONN 0x07
-#define MT_N1_CONN_ACK 0x0F
-#define MT_N1_SETUP 0x05
-#define MT_N1_SETUP_ACK 0x0D
-#define MT_N1_RES 0x26
-#define MT_N1_RES_ACK 0x2E
-#define MT_N1_RES_REJ 0x22
-#define MT_N1_SUSP 0x25
-#define MT_N1_SUSP_ACK 0x2D
-#define MT_N1_SUSP_REJ 0x21
-#define MT_N1_USER_INFO 0x20
-#define MT_N1_DET 0x40
-#define MT_N1_DISC 0x45
-#define MT_N1_REL 0x4D
-#define MT_N1_REL_ACK 0x5A
-#define MT_N1_CANC_ACK 0x6E
-#define MT_N1_CANC_REJ 0x67
-#define MT_N1_CON_CON 0x69
-#define MT_N1_FAC 0x60
-#define MT_N1_FAC_ACK 0x68
-#define MT_N1_FAC_CAN 0x66
-#define MT_N1_FAC_REG 0x64
-#define MT_N1_FAC_REJ 0x65
-#define MT_N1_INFO 0x6D
-#define MT_N1_REG_ACK 0x6C
-#define MT_N1_REG_REJ 0x6F
-#define MT_N1_STAT 0x63
-
-
-
-/*
- * W Elemente
- */
-
-#define WE_Shift_F0 0x90
-#define WE_Shift_F6 0x96
-#define WE_Shift_OF0 0x98
-#define WE_Shift_OF6 0x9E
-
-#define WE0_cause 0x08
-#define WE0_connAddr 0x0C
-#define WE0_callID 0x10
-#define WE0_chanID 0x18
-#define WE0_netSpecFac 0x20
-#define WE0_display 0x28
-#define WE0_keypad 0x2C
-#define WE0_origAddr 0x6C
-#define WE0_destAddr 0x70
-#define WE0_userInfo 0x7E
-
-#define WE0_moreData 0xA0
-#define WE0_congestLevel 0xB0
-
-#define WE6_serviceInd 0x01
-#define WE6_chargingInfo 0x02
-#define WE6_date 0x03
-#define WE6_facSelect 0x05
-#define WE6_facStatus 0x06
-#define WE6_statusCalled 0x07
-#define WE6_addTransAttr 0x08
-
-/*
- * FacCodes
- */
-#define FAC_Sperre 0x01
-#define FAC_Sperre_All 0x02
-#define FAC_Sperre_Fern 0x03
-#define FAC_Sperre_Intl 0x04
-#define FAC_Sperre_Interk 0x05
-
-#define FAC_Forward1 0x02
-#define FAC_Forward2 0x03
-#define FAC_Konferenz 0x06
-#define FAC_GrabBchan 0x0F
-#define FAC_Reactivate 0x10
-#define FAC_Konferenz3 0x11
-#define FAC_Dienstwechsel1 0x12
-#define FAC_Dienstwechsel2 0x13
-#define FAC_NummernIdent 0x14
-#define FAC_GBG 0x15
-#define FAC_DisplayUebergeben 0x17
-#define FAC_DisplayUmgeleitet 0x1A
-#define FAC_Unterdruecke 0x1B
-#define FAC_Deactivate 0x1E
-#define FAC_Activate 0x1D
-#define FAC_SPV 0x1F
-#define FAC_Rueckwechsel 0x23
-#define FAC_Umleitung 0x24
-
-/*
- * Cause codes
- */
-#define CAUSE_InvCRef 0x01
-#define CAUSE_BearerNotImpl 0x03
-#define CAUSE_CIDunknown 0x07
-#define CAUSE_CIDinUse 0x08
-#define CAUSE_NoChans 0x0A
-#define CAUSE_FacNotImpl 0x10
-#define CAUSE_FacNotSubscr 0x11
-#define CAUSE_OutgoingBarred 0x20
-#define CAUSE_UserAccessBusy 0x21
-#define CAUSE_NegativeGBG 0x22
-#define CAUSE_UnknownGBG 0x23
-#define CAUSE_NoSPVknown 0x25
-#define CAUSE_DestNotObtain 0x35
-#define CAUSE_NumberChanged 0x38
-#define CAUSE_OutOfOrder 0x39
-#define CAUSE_NoUserResponse 0x3A
-#define CAUSE_UserBusy 0x3B
-#define CAUSE_IncomingBarred 0x3D
-#define CAUSE_CallRejected 0x3E
-#define CAUSE_NetworkCongestion 0x59
-#define CAUSE_RemoteUser 0x5A
-#define CAUSE_LocalProcErr 0x70
-#define CAUSE_RemoteProcErr 0x71
-#define CAUSE_RemoteUserSuspend 0x72
-#define CAUSE_RemoteUserResumed 0x73
-#define CAUSE_UserInfoDiscarded 0x7F
-
-
-#endif
diff --git a/drivers/isdn/teles/llglue.c b/drivers/isdn/teles/llglue.c
deleted file mode 100644
index 7e32c2f4f..000000000
--- a/drivers/isdn/teles/llglue.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* $Id: llglue.c,v 1.7 1996/10/22 23:14:17 fritz Exp $
- *
- * $Log: llglue.c,v $
- * Revision 1.7 1996/10/22 23:14:17 fritz
- * Changes for compatibility to 2.0.X and 2.1.X kernels.
- *
- * Revision 1.6 1996/06/03 20:03:39 fritz
- * Fixed typos.
- *
- * Revision 1.5 1996/05/31 00:58:47 fritz
- * Errata: Reverted change from rev 1.4.
- *
- * Revision 1.4 1996/05/26 14:59:57 fritz
- * Bugfix: maxbufsize had been set without respect to possible X.75 header.
- *
- * Revision 1.3 1996/05/01 14:19:57 fritz
- * Added ISDN_FEATURE_L2_TRANS
- *
- * Revision 1.2 1996/04/29 23:01:46 fritz
- * Added driverId and channel to readstatus().
- *
- * Revision 1.1 1996/04/13 10:26:29 fritz
- * Initial revision
- *
- *
- */
-#define __NO_VERSION__
-#include "teles.h"
-#include <linux/malloc.h>
-#include <linux/timer.h>
-
-
-extern struct Channel *chanlist;
-int drid;
-char *teles_id = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
-
-isdn_if iif;
-
-#define TELES_STATUS_BUFSIZE 4096
-static byte *teles_status_buf = NULL;
-static byte *teles_status_read = NULL;
-static byte *teles_status_write = NULL;
-static byte *teles_status_end = NULL;
-
-int
-teles_readstatus(byte * buf, int len, int user, int id, int channel)
-{
- int count;
- byte *p;
-
- for (p = buf, count = 0; count < len; p++, count++) {
- if (user)
- put_user(*teles_status_read++, p);
- else
- *p++ = *teles_status_read++;
- if (teles_status_read > teles_status_end)
- teles_status_read = teles_status_buf;
- }
- return count;
-}
-
-void
-teles_putstatus(char *buf)
-{
- long flags;
- int len, count, i;
- byte *p;
- isdn_ctrl ic;
-
- save_flags(flags);
- cli();
- count = 0;
- len = strlen(buf);
- for (p = buf, i = len; i > 0; i--, p++) {
- *teles_status_write++ = *p;
- if (teles_status_write > teles_status_end)
- teles_status_write = teles_status_buf;
- count++;
- }
- restore_flags(flags);
- if (count) {
- ic.command = ISDN_STAT_STAVAIL;
- ic.driver = drid;
- ic.arg = count;
- iif.statcallb(&ic);
- }
-}
-
-
-int
-ll_init(void)
-{
- isdn_ctrl ic;
-
- teles_status_buf = Smalloc(TELES_STATUS_BUFSIZE,
- GFP_KERNEL, "teles_status_buf");
- if (!teles_status_buf) {
- printk(KERN_ERR "teles: Could not allocate status-buffer\n");
- return (-EIO);
- } else {
- teles_status_read = teles_status_buf;
- teles_status_write = teles_status_buf;
- teles_status_end = teles_status_buf + TELES_STATUS_BUFSIZE - 1;
- }
-
- iif.channels = CallcNewChan();
- iif.maxbufsize = BUFFER_SIZE(HSCX_SBUF_ORDER, HSCX_SBUF_BPPS);
- iif.features =
- ISDN_FEATURE_L2_X75I |
- ISDN_FEATURE_L2_HDLC |
- ISDN_FEATURE_L2_TRANS |
- ISDN_FEATURE_L3_TRANS |
- ISDN_FEATURE_P_1TR6 |
- ISDN_FEATURE_P_EURO;
-
- iif.command = teles_command;
- iif.writebuf = teles_writebuf;
- iif.writecmd = NULL;
- iif.readstat = teles_readstatus;
- strncpy(iif.id, teles_id, sizeof(iif.id) - 1);
-
- register_isdn(&iif);
- drid = iif.channels;
-
- ic.driver = drid;
- ic.command = ISDN_STAT_RUN;
- iif.statcallb(&ic);
- return 0;
-}
-
-void
-ll_stop(void)
-{
- isdn_ctrl ic;
-
- ic.command = ISDN_STAT_STOP;
- ic.driver = drid;
- iif.statcallb(&ic);
-
- CallcFreeChan();
-}
-
-void
-ll_unload(void)
-{
- isdn_ctrl ic;
-
- ic.command = ISDN_STAT_UNLOAD;
- ic.driver = drid;
- iif.statcallb(&ic);
-}
diff --git a/drivers/isdn/teles/mod.c b/drivers/isdn/teles/mod.c
deleted file mode 100644
index d5486bd4b..000000000
--- a/drivers/isdn/teles/mod.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/* $Id: mod.c,v 1.3 1997/02/14 12:23:31 fritz Exp $
- *
- * $Log: mod.c,v $
- * Revision 1.3 1997/02/14 12:23:31 fritz
- * Added support for new insmod parameter handling.
- *
- * Revision 1.2 1997/02/10 11:45:14 fritz
- * More changes for Kernel 2.1.X compatibility.
- *
- * Revision 1.1 1996/04/13 10:27:02 fritz
- * Initial revision
- *
- *
- */
-#include "teles.h"
-
-extern struct IsdnCard cards[];
-extern char *teles_id;
-
-int nrcards;
-
-typedef struct {
- byte *membase;
- int interrupt;
- unsigned int iobase;
- unsigned int protocol;
-} io_type;
-
-io_type io[] =
-{
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
- {0, 0, 0, 0},
-};
-
-#ifdef MODULE
-#if (LINUX_VERSION_CODE > 0x020111)
-MODULE_PARM(io, "1-64i");
-MODULE_PARM(teles_id, "s");
-#endif
-#endif
-
-void
-teles_mod_dec_use_count(void)
-{
- MOD_DEC_USE_COUNT;
-}
-
-void
-teles_mod_inc_use_count(void)
-{
- MOD_INC_USE_COUNT;
-}
-
-#ifdef MODULE
-#define teles_init init_module
-#else
-void teles_setup(char *str, int *ints)
-{
- int i, j, argc;
- static char sid[20];
-
- argc = ints[0];
- i = 0;
- j = 1;
- while (argc && (i<16)) {
- if (argc) {
- io[i].iobase = ints[j];
- j++; argc--;
- }
- if (argc) {
- io[i].interrupt = ints[j];
- j++; argc--;
- }
- if (argc) {
- io[i].membase = (byte *)ints[j];
- j++; argc--;
- }
- if (argc) {
- io[i].protocol = ints[j];
- j++; argc--;
- }
- i++;
- }
- if (strlen(str)) {
- strcpy(sid,str);
- teles_id = sid;
- }
-}
-#endif
-
-int
-teles_init(void)
-{
- int i;
-
- nrcards = 0;
- for (i = 0; i < 16; i++) {
- if (io[i].protocol) {
- cards[i].membase = io[i].membase;
- cards[i].interrupt = io[i].interrupt;
- cards[i].iobase = io[i].iobase;
- cards[i].protocol = io[i].protocol;
- }
- }
- for (i = 0; i < 16; i++)
- if (cards[i].protocol)
- nrcards++;
- printk(KERN_DEBUG "teles: Total %d card%s defined\n",
- nrcards, (nrcards > 1) ? "s" : "");
- if (teles_inithardware()) {
- /* Install only, if at least one card found */
- Isdnl2New();
- TeiNew();
- CallcNew();
- ll_init();
-
- /* No symbols to export, hide all symbols */
-
-#ifdef MODULE
-#if (LINUX_VERSION_CODE < 0x020111)
- register_symtab(NULL);
-#else
- EXPORT_NO_SYMBOLS;
-#endif
- printk(KERN_NOTICE "Teles module installed\n");
-#endif
- return (0);
- } else
- return -EIO;
-}
-
-#ifdef MODULE
-void
-cleanup_module(void)
-{
-
- ll_stop();
- TeiFree();
- Isdnl2Free();
- CallcFree();
- teles_closehardware();
- ll_unload();
- printk(KERN_NOTICE "Teles module removed\n");
-
-}
-#endif
diff --git a/drivers/isdn/teles/proto.h b/drivers/isdn/teles/proto.h
deleted file mode 100644
index 0d7ae8ef4..000000000
--- a/drivers/isdn/teles/proto.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* $Id: proto.h,v 1.1 1996/09/23 01:53:52 fritz Exp $
- *
- * not much now - just the l3 proto discriminator
- *
- * $Log: proto.h,v $
- * Revision 1.1 1996/09/23 01:53:52 fritz
- * Bugfix: discard unknown frames (non-EDSS1 and non-1TR6).
- *
- */
-
-#ifndef PROTO_H
-#define PROTO_H
-
-#define PROTO_EURO 0x08
-#define PROTO_DIS_N0 0x40
-#define PROTO_DIS_N1 0x41
-
-#endif
diff --git a/drivers/isdn/teles/q931.c b/drivers/isdn/teles/q931.c
deleted file mode 100644
index c9f5fa692..000000000
--- a/drivers/isdn/teles/q931.c
+++ /dev/null
@@ -1,1155 +0,0 @@
-/* $Id: q931.c,v 1.6 1996/09/23 01:53:53 fritz Exp $
- *
- * q931.c code to decode ITU Q.931 call control messages
- *
- * Author Jan den Ouden
- *
- * Changelog
- *
- * Pauline Middelink general improvements
- *
- * Beat Doebeli cause texts, display information element
- *
- * Karsten Keil cause texts, display information element for 1TR6
- *
- *
- * $Log: q931.c,v $
- * Revision 1.6 1996/09/23 01:53:53 fritz
- * Bugfix: discard unknown frames (non-EDSS1 and non-1TR6).
- *
- * Revision 1.5 1996/06/03 20:03:40 fritz
- * Fixed typos.
- *
- * Revision 1.4 1996/05/17 03:46:17 fritz
- * General cleanup.
- *
- * Revision 1.3 1996/04/30 22:06:50 isdn4dev
- * logging 1TR6 messages correctly Karsten Keil
- *
- * Revision 1.2 1996/04/20 16:48:19 fritz
- * Misc. typos
- *
- * Revision 1.1 1996/04/13 10:27:49 fritz
- * Initial revision
- *
- *
- */
-
-
-#define __NO_VERSION__
-#include "teles.h"
-#include "proto.h"
-#include "l3_1TR6.h"
-
-byte *
-findie(byte * p, int size, byte ie, int wanted_set)
-{
- int l, codeset, maincodeset;
- byte *pend = p + size;
-
- /* skip protocol discriminator, callref and message type */
- p++;
- l = (*p++) & 0xf;
- p += l;
- p++;
- codeset = 0;
- maincodeset = 0;
- /* while there are bytes left... */
- while (p < pend) {
- if ((*p & 0xf0) == 0x90) {
- codeset = *p & 0x07;
- if (!(*p & 0x08))
- maincodeset = codeset;
- }
- if (*p & 0x80)
- p++;
- else {
- if (codeset == wanted_set) {
- if (*p == ie)
- return (p);
- if (*p > ie)
- return (NULL);
- }
- p++;
- l = *p++;
- p += l;
- codeset = maincodeset;
- }
- }
- return (NULL);
-}
-
-void
-iecpy(byte * dest, byte * iestart, int ieoffset)
-{
- byte *p;
- int l;
-
- p = iestart + ieoffset + 2;
- l = iestart[1] - ieoffset;
- while (l--)
- *dest++ = *p++;
- *dest++ = '\0';
-}
-
-int
-getcallref(byte * p)
-{
- p++; /* prot discr */
- p++; /* callref length */
- return (*p); /* assuming one-byte callref */
-}
-
-/*
- * According to Table 4-2/Q.931
- */
-static
-struct MessageType {
- byte nr;
- char *descr;
-} mtlist[] = {
-
- {
- 0x1, "ALERTING"
- },
- {
- 0x2, "CALL PROCEEDING"
- },
- {
- 0x7, "CONNECT"
- },
- {
- 0xf, "CONNECT ACKNOWLEDGE"
- },
- {
- 0x3, "PROGRESS"
- },
- {
- 0x5, "SETUP"
- },
- {
- 0xd, "SETUP ACKNOWLEDGE"
- },
- {
- 0x26, "RESUME"
- },
- {
- 0x2e, "RESUME ACKNOWLEDGE"
- },
- {
- 0x22, "RESUME REJECT"
- },
- {
- 0x25, "SUSPEND"
- },
- {
- 0x2d, "SUSPEND ACKNOWLEDGE"
- },
- {
- 0x21, "SUSPEND REJECT"
- },
- {
- 0x20, "USER INFORMATION"
- },
- {
- 0x45, "DISCONNECT"
- },
- {
- 0x4d, "RELEASE"
- },
- {
- 0x5a, "RELEASE COMPLETE"
- },
- {
- 0x46, "RESTART"
- },
- {
- 0x4e, "RESTART ACKNOWLEDGE"
- },
- {
- 0x60, "SEGMENT"
- },
- {
- 0x79, "CONGESTION CONTROL"
- },
- {
- 0x7b, "INFORMATION"
- },
- {
- 0x62, "FACILITY"
- },
- {
- 0x6e, "NOTIFY"
- },
- {
- 0x7d, "STATUS"
- },
- {
- 0x75, "STATUS ENQUIRY"
- }
-};
-
-#define MTSIZE sizeof(mtlist)/sizeof(struct MessageType)
-
-static
-struct MessageType mt_n0[] =
-{
- {MT_N0_REG_IND, "REGister INDication"},
- {MT_N0_CANC_IND, "CANCel INDication"},
- {MT_N0_FAC_STA, "FACility STAtus"},
- {MT_N0_STA_ACK, "STAtus ACKnowledge"},
- {MT_N0_STA_REJ, "STAtus REJect"},
- {MT_N0_FAC_INF, "FACility INFormation"},
- {MT_N0_INF_ACK, "INFormation ACKnowledge"},
- {MT_N0_INF_REJ, "INFormation REJect"},
- {MT_N0_CLOSE, "CLOSE"},
- {MT_N0_CLO_ACK, "CLOse ACKnowledge"}
-};
-
-int mt_n0_len = (sizeof(mt_n0) / sizeof(struct MessageType));
-
-static
-struct MessageType mt_n1[] =
-{
- {MT_N1_ESC, "ESCape"},
- {MT_N1_ALERT, "ALERT"},
- {MT_N1_CALL_SENT, "CALL SENT"},
- {MT_N1_CONN, "CONNect"},
- {MT_N1_CONN_ACK, "CONNect ACKnowledge"},
- {MT_N1_SETUP, "SETUP"},
- {MT_N1_SETUP_ACK, "SETUP ACKnowledge"},
- {MT_N1_RES, "RESume"},
- {MT_N1_RES_ACK, "RESume ACKnowledge"},
- {MT_N1_RES_REJ, "RESume REJect"},
- {MT_N1_SUSP, "SUSPend"},
- {MT_N1_SUSP_ACK, "SUSPend ACKnowledge"},
- {MT_N1_SUSP_REJ, "SUSPend REJect"},
- {MT_N1_USER_INFO, "USER INFO"},
- {MT_N1_DET, "DETach"},
- {MT_N1_DISC, "DISConnect"},
- {MT_N1_REL, "RELease"},
- {MT_N1_REL_ACK, "RELease ACKnowledge"},
- {MT_N1_CANC_ACK, "CANCel ACKnowledge"},
- {MT_N1_CANC_REJ, "CANCel REJect"},
- {MT_N1_CON_CON, "CONgestion CONtrol"},
- {MT_N1_FAC, "FACility"},
- {MT_N1_FAC_ACK, "FACility ACKnowledge"},
- {MT_N1_FAC_CAN, "FACility CANcel"},
- {MT_N1_FAC_REG, "FACility REGister"},
- {MT_N1_FAC_REJ, "FACility REJect"},
- {MT_N1_INFO, "INFOrmation"},
- {MT_N1_REG_ACK, "REGister ACKnowledge"},
- {MT_N1_REG_REJ, "REGister REJect"},
- {MT_N1_STAT, "STATus"}
-};
-
-int mt_n1_len = (sizeof(mt_n1) / sizeof(struct MessageType));
-
-static struct MessageType fac_1tr6[] =
-{
- {FAC_Sperre, "Sperre"},
- {FAC_Forward1, "Forward 1"},
- {FAC_Forward2, "Forward 2"},
- {FAC_Konferenz, "Konferenz"},
- {FAC_GrabBchan, "Grab Bchannel"},
- {FAC_Reactivate, "Reactivate"},
- {FAC_Konferenz3, "Dreier Konferenz"},
- {FAC_Dienstwechsel1, "Einseitiger Dienstwechsel"},
- {FAC_Dienstwechsel2, "Zweiseitiger Dienstwechsel"},
- {FAC_NummernIdent, "Rufnummer-Identifizierung"},
- {FAC_GBG, "GBG"},
- {FAC_DisplayUebergeben, "Display Uebergeben"},
- {FAC_DisplayUmgeleitet, "Display Umgeleitet"},
- {FAC_Unterdruecke, "Unterdruecke Rufnummer"},
- {FAC_Deactivate, "Deactivate"},
- {FAC_Activate, "Activate"},
- {FAC_SPV, "SPV"},
- {FAC_Rueckwechsel, "Rueckwechsel"},
- {FAC_Umleitung, "Umleitung"}
-};
-int fac_1tr6_len = (sizeof(fac_1tr6) / sizeof(struct MessageType));
-
-
-
-static int
-prbits(char *dest, byte b, int start, int len)
-{
- char *dp = dest;
-
- b = b << (8 - start);
- while (len--) {
- if (b & 0x80)
- *dp++ = '1';
- else
- *dp++ = '0';
- b = b << 1;
- }
- return (dp - dest);
-}
-
-static
-byte *
-skipext(byte * p)
-{
- while (!(*p++ & 0x80));
- return (p);
-}
-
-/*
- * Cause Values According to Q.850
- * edescr: English description
- * ddescr: German description used by Swissnet II (Swiss Telecom
- * not yet written...
- */
-
-static
-struct CauseValue {
- byte nr;
- char *edescr;
- char *ddescr;
-} cvlist[] = {
-
- {
- 0x01, "Unallocated (unassigned) number", "Nummer nicht zugeteilt"
- },
- {
- 0x02, "No route to specified transit network", ""
- },
- {
- 0x03, "No route to destination", ""
- },
- {
- 0x04, "Send special information tone", ""
- },
- {
- 0x05, "Misdialled trunk prefix", ""
- },
- {
- 0x06, "Channel unacceptable", "Kanal nicht akzeptierbar"
- },
- {
- 0x07, "Channel awarded and being delivered in an established channel", ""
- },
- {
- 0x08, "Preemption", ""
- },
- {
- 0x09, "Preemption - circuit reserved for reuse", ""
- },
- {
- 0x10, "Normal call clearing", "Normale Ausloesung"
- },
- {
- 0x11, "User busy", "TNB besetzt"
- },
- {
- 0x12, "No user responding", ""
- },
- {
- 0x13, "No answer from user (user alerted)", ""
- },
- {
- 0x14, "Subscriber absent", ""
- },
- {
- 0x15, "Call rejected", ""
- },
- {
- 0x16, "Number changed", ""
- },
- {
- 0x1a, "non-selected user clearing", ""
- },
- {
- 0x1b, "Destination out of order", ""
- },
- {
- 0x1c, "Invalid number format (address incomplete)", ""
- },
- {
- 0x1d, "Facility rejected", ""
- },
- {
- 0x1e, "Response to Status enquiry", ""
- },
- {
- 0x1f, "Normal, unspecified", ""
- },
- {
- 0x22, "No circuit/channel available", ""
- },
- {
- 0x26, "Network out of order", ""
- },
- {
- 0x27, "Permanent frame mode connection out-of-service", ""
- },
- {
- 0x28, "Permanent frame mode connection operational", ""
- },
- {
- 0x29, "Temporary failure", ""
- },
- {
- 0x2a, "Switching equipment congestion", ""
- },
- {
- 0x2b, "Access information discarded", ""
- },
- {
- 0x2c, "Requested circuit/channel not available", ""
- },
- {
- 0x2e, "Precedence call blocked", ""
- },
- {
- 0x2f, "Resource unavailable, unspecified", ""
- },
- {
- 0x31, "Quality of service unavailable", ""
- },
- {
- 0x32, "Requested facility not subscribed", ""
- },
- {
- 0x35, "Outgoing calls barred within CUG", ""
- },
- {
- 0x37, "Incoming calls barred within CUG", ""
- },
- {
- 0x39, "Bearer capability not authorized", ""
- },
- {
- 0x3a, "Bearer capability not presently available", ""
- },
- {
- 0x3e, "Inconsistency in designated outgoing access information and subscriber class ", " "
- },
- {
- 0x3f, "Service or option not available, unspecified", ""
- },
- {
- 0x41, "Bearer capability not implemented", ""
- },
- {
- 0x42, "Channel type not implemented", ""
- },
- {
- 0x43, "Requested facility not implemented", ""
- },
- {
- 0x44, "Only restricted digital information bearer capability is available", ""
- },
- {
- 0x4f, "Service or option not implemented", ""
- },
- {
- 0x51, "Invalid call reference value", ""
- },
- {
- 0x52, "Identified channel does not exist", ""
- },
- {
- 0x53, "A suspended call exists, but this call identity does not", ""
- },
- {
- 0x54, "Call identity in use", ""
- },
- {
- 0x55, "No call suspended", ""
- },
- {
- 0x56, "Call having the requested call identity has been cleared", ""
- },
- {
- 0x57, "User not member of CUG", ""
- },
- {
- 0x58, "Incompatible destination", ""
- },
- {
- 0x5a, "Non-existent CUG", ""
- },
- {
- 0x5b, "Invalid transit network selection", ""
- },
- {
- 0x5f, "Invalid message, unspecified", ""
- },
- {
- 0x60, "Mandatory information element is missing", ""
- },
- {
- 0x61, "Message type non-existent or not implemented", ""
- },
- {
- 0x62, "Message not compatible with call state or message type non-existent or not implemented ", " "
- },
- {
- 0x63, "Information element/parameter non-existent or not implemented", ""
- },
- {
- 0x64, "Invalid information element contents", ""
- },
- {
- 0x65, "Message not compatible with call state", ""
- },
- {
- 0x66, "Recovery on timer expiry", ""
- },
- {
- 0x67, "Parameter non-existent or not implemented - passed on", ""
- },
- {
- 0x6e, "Message with unrecognized parameter discarded", ""
- },
- {
- 0x6f, "Protocol error, unspecified", ""
- },
- {
- 0x7f, "Interworking, unspecified", ""
- },
-};
-
-#define CVSIZE sizeof(cvlist)/sizeof(struct CauseValue)
-
-static
-int
-prcause(char *dest, byte * p)
-{
- byte *end;
- char *dp = dest;
- int i, cause;
-
- end = p + p[1] + 1;
- p += 2;
- dp += sprintf(dp, " coding ");
- dp += prbits(dp, *p, 7, 2);
- dp += sprintf(dp, " location ");
- dp += prbits(dp, *p, 4, 4);
- *dp++ = '\n';
- p = skipext(p);
-
- cause = 0x7f & *p++;
-
- /* locate cause value */
- for (i = 0; i < CVSIZE; i++)
- if (cvlist[i].nr == cause)
- break;
-
- /* display cause value if it exists */
- if (i == CVSIZE)
- dp += sprintf(dp, "Unknown cause type %x!\n", cause);
- else
- dp += sprintf(dp, " cause value %x : %s \n", cause, cvlist[i].edescr);
-
- while (!0) {
- if (p > end)
- break;
- dp += sprintf(dp, " diag attribute %d ", *p++ & 0x7f);
- dp += sprintf(dp, " rej %d ", *p & 0x7f);
- if (*p & 0x80) {
- *dp++ = '\n';
- break;
- } else
- dp += sprintf(dp, " av %d\n", (*++p) & 0x7f);
- }
- return (dp - dest);
-
-}
-
-static
-struct MessageType cause_1tr6[] =
-{
- {CAUSE_InvCRef, "Invalid Call Reference"},
- {CAUSE_BearerNotImpl, "Bearer Service Not Implemented"},
- {CAUSE_CIDunknown, "Caller Identity unknown"},
- {CAUSE_CIDinUse, "Caller Identity in Use"},
- {CAUSE_NoChans, "No Channels available"},
- {CAUSE_FacNotImpl, "Facility Not Implemented"},
- {CAUSE_FacNotSubscr, "Facility Not Subscribed"},
- {CAUSE_OutgoingBarred, "Outgoing calls barred"},
- {CAUSE_UserAccessBusy, "User Access Busy"},
- {CAUSE_NegativeGBG, "Negative GBG"},
- {CAUSE_UnknownGBG, "Unknown GBG"},
- {CAUSE_NoSPVknown, "No SPV known"},
- {CAUSE_DestNotObtain, "Destination not obtainable"},
- {CAUSE_NumberChanged, "Number changed"},
- {CAUSE_OutOfOrder, "Out Of Order"},
- {CAUSE_NoUserResponse, "No User Response"},
- {CAUSE_UserBusy, "User Busy"},
- {CAUSE_IncomingBarred, "Incoming Barred"},
- {CAUSE_CallRejected, "Call Rejected"},
- {CAUSE_NetworkCongestion, "Network Congestion"},
- {CAUSE_RemoteUser, "Remote User initiated"},
- {CAUSE_LocalProcErr, "Local Procedure Error"},
- {CAUSE_RemoteProcErr, "Remote Procedure Error"},
- {CAUSE_RemoteUserSuspend, "Remote User Suspend"},
- {CAUSE_RemoteUserResumed, "Remote User Resumed"},
- {CAUSE_UserInfoDiscarded, "User Info Discarded"}
-};
-
-int cause_1tr6_len = (sizeof(cause_1tr6) / sizeof(struct MessageType));
-
-static int
-prcause_1tr6(char *dest, byte * p)
-{
- char *dp = dest;
- int i, cause;
-
- p++;
- if (0 == *p) {
- dp += sprintf(dp, " OK (cause length=0)\n");
- return (dp - dest);
- } else if (*p > 1) {
- dp += sprintf(dp, " coding ");
- dp += prbits(dp, p[2], 7, 2);
- dp += sprintf(dp, " location ");
- dp += prbits(dp, p[2], 4, 4);
- *dp++ = '\n';
- }
- p++;
- cause = 0x7f & *p;
-
- /* locate cause value */
- for (i = 0; i < cause_1tr6_len; i++)
- if (cause_1tr6[i].nr == cause)
- break;
-
- /* display cause value if it exists */
- if (i == cause_1tr6_len)
- dp += sprintf(dp, "Unknown cause type %x!\n", cause);
- else
- dp += sprintf(dp, " cause value %x : %s \n", cause, cause_1tr6[i].descr);
-
- return (dp - dest);
-
-}
-
-static int
-prchident(char *dest, byte * p) {
- char *dp = dest;
-
- p += 2;
- dp += sprintf(dp, " octet 3 ");
- dp += prbits(dp, *p, 8, 8);
- *dp++ = '\n';
- return (dp - dest);
-}
-
-static int
-prcalled(char *dest, byte * p) {
- int l;
- char *dp = dest;
-
- p++;
- l = *p++ - 1;
- dp += sprintf(dp, " octet 3 ");
- dp += prbits(dp, *p++, 8, 8);
- *dp++ = '\n';
- dp += sprintf(dp, " number digits ");
- while (l--)
- *dp++ = *p++;
- *dp++ = '\n';
- return (dp - dest);
-}
-static int
-prcalling(char *dest, byte * p) {
- int l;
- char *dp = dest;
-
- p++;
- l = *p++ - 1;
- dp += sprintf(dp, " octet 3 ");
- dp += prbits(dp, *p, 8, 8);
- *dp++ = '\n';
- if (!(*p & 0x80)) {
- dp += sprintf(dp, " octet 3a ");
- dp += prbits(dp, *++p, 8, 8);
- *dp++ = '\n';
- l--;
- };
- p++;
-
- dp += sprintf(dp, " number digits ");
- while (l--)
- *dp++ = *p++;
- *dp++ = '\n';
- return (dp - dest);
-}
-
-static
-int
-prbearer(char *dest, byte * p)
-{
- char *dp = dest, ch;
-
- p += 2;
- dp += sprintf(dp, " octet 3 ");
- dp += prbits(dp, *p++, 8, 8);
- *dp++ = '\n';
- dp += sprintf(dp, " octet 4 ");
- dp += prbits(dp, *p, 8, 8);
- *dp++ = '\n';
- if ((*p++ & 0x1f) == 0x18) {
- dp += sprintf(dp, " octet 4.1 ");
- dp += prbits(dp, *p++, 8, 8);
- *dp++ = '\n';
- }
- /* check for user information layer 1 */
- if ((*p & 0x60) == 0x20) {
- ch = ' ';
- do {
- dp += sprintf(dp, " octet 5%c ", ch);
- dp += prbits(dp, *p, 8, 8);
- *dp++ = '\n';
- if (ch == ' ')
- ch = 'a';
- else
- ch++;
- }
- while (!(*p++ & 0x80));
- }
- /* check for user information layer 2 */
- if ((*p & 0x60) == 0x40) {
- dp += sprintf(dp, " octet 6 ");
- dp += prbits(dp, *p++, 8, 8);
- *dp++ = '\n';
- }
- /* check for user information layer 3 */
- if ((*p & 0x60) == 0x60) {
- dp += sprintf(dp, " octet 7 ");
- dp += prbits(dp, *p++, 8, 8);
- *dp++ = '\n';
- }
- return (dp - dest);
-}
-
-static int
-general(char *dest, byte * p) {
- char *dp = dest;
- char ch = ' ';
- int l, octet = 3;
-
- p++;
- l = *p++;
- /* Iterate over all octets in the information element */
- while (l--) {
- dp += sprintf(dp, " octet %d%c ", octet, ch);
- dp += prbits(dp, *p++, 8, 8);
- *dp++ = '\n';
-
- /* last octet in group? */
- if (*p & 0x80) {
- octet++;
- ch = ' ';
- } else if (ch == ' ')
- ch = 'a';
- else
- ch++;
- }
- return (dp - dest);
-}
-
-static int
-prcharge(char *dest, byte * p) {
- char *dp = dest;
- int l;
-
- p++;
- l = *p++ - 1;
- dp += sprintf(dp, " GEA ");
- dp += prbits(dp, *p++, 8, 8);
- dp += sprintf(dp, " Anzahl: ");
- /* Iterate over all octets in the * information element */
- while (l--)
- *dp++ = *p++;
- *dp++ = '\n';
- return (dp - dest);
-}
-static int
-prtext(char *dest, byte * p) {
- char *dp = dest;
- int l;
-
- p++;
- l = *p++;
- dp += sprintf(dp, " ");
- /* Iterate over all octets in the * information element */
- while (l--)
- *dp++ = *p++;
- *dp++ = '\n';
- return (dp - dest);
-}
-static int
-display(char *dest, byte * p) {
- char *dp = dest;
- char ch = ' ';
- int l, octet = 3;
-
- p++;
- l = *p++;
- /* Iterate over all octets in the * display-information element */
- dp += sprintf(dp, " \"");
- while (l--) {
- dp += sprintf(dp, "%c", *p++);
-
- /* last octet in group? */
- if (*p & 0x80) {
- octet++;
- ch = ' ';
- } else if (ch == ' ')
- ch = 'a';
-
- else
- ch++;
- }
- *dp++ = '\"';
- *dp++ = '\n';
- return (dp - dest);
-}
-
-int
-prfacility(char *dest, byte * p)
-{
- char *dp = dest;
- int l, l2;
-
- p++;
- l = *p++;
- dp += sprintf(dp, " octet 3 ");
- dp += prbits(dp, *p++, 8, 8);
- dp += sprintf(dp, "\n");
- l -= 1;
-
- while (l > 0) {
- dp += sprintf(dp, " octet 4 ");
- dp += prbits(dp, *p++, 8, 8);
- dp += sprintf(dp, "\n");
- dp += sprintf(dp, " octet 5 %d\n", l2 = *p++ & 0x7f);
- l -= 2;
- dp += sprintf(dp, " contents ");
- while (l2--) {
- dp += sprintf(dp, "%2x ", *p++);
- l--;
- }
- dp += sprintf(dp, "\n");
- }
-
- return (dp - dest);
-}
-
-static
-struct InformationElement {
- byte nr;
- char *descr;
- int (*f) (char *, byte *);
-} ielist[] = {
-
- {
- 0x00, "Segmented message", general
- },
- {
- 0x04, "Bearer capability", prbearer
- },
- {
- 0x08, "Cause", prcause
- },
- {
- 0x10, "Call identity", general
- },
- {
- 0x14, "Call state", general
- },
- {
- 0x18, "Channel identification", prchident
- },
- {
- 0x1c, "Facility", prfacility
- },
- {
- 0x1e, "Progress indicator", general
- },
- {
- 0x20, "Network-specific facilities", general
- },
- {
- 0x27, "Notification indicator", general
- },
- {
- 0x28, "Display", display
- },
- {
- 0x29, "Date/Time", general
- },
- {
- 0x2c, "Keypad facility", general
- },
- {
- 0x34, "Signal", general
- },
- {
- 0x40, "Information rate", general
- },
- {
- 0x42, "End-to-end delay", general
- },
- {
- 0x43, "Transit delay selection and indication", general
- },
- {
- 0x44, "Packet layer binary parameters", general
- },
- {
- 0x45, "Packet layer window size", general
- },
- {
- 0x46, "Packet size", general
- },
- {
- 0x47, "Closed user group", general
- },
- {
- 0x4a, "Reverse charge indication", general
- },
- {
- 0x6c, "Calling party number", prcalling
- },
- {
- 0x6d, "Calling party subaddress", general
- },
- {
- 0x70, "Called party number", prcalled
- },
- {
- 0x71, "Called party subaddress", general
- },
- {
- 0x74, "Redirecting number", general
- },
- {
- 0x78, "Transit network selection", general
- },
- {
- 0x79, "Restart indicator", general
- },
- {
- 0x7c, "Low layer compatibility", general
- },
- {
- 0x7d, "High layer compatibility", general
- },
- {
- 0x7e, "User-user", general
- },
- {
- 0x7f, "Escape for extension", general
- },
-};
-
-
-#define IESIZE sizeof(ielist)/sizeof(struct InformationElement)
-
-static struct InformationElement we_0[] =
-{
- {WE0_cause, "Cause", prcause_1tr6},
- {WE0_connAddr, "Connecting Address", prcalled},
- {WE0_callID, "Call IDentity", general},
- {WE0_chanID, "Channel IDentity", general},
- {WE0_netSpecFac, "Network Specific Facility", general},
- {WE0_display, "Display", general},
- {WE0_keypad, "Keypad", general},
- {WE0_origAddr, "Origination Address", prcalled},
- {WE0_destAddr, "Destination Address", prcalled},
- {WE0_userInfo, "User Info", general}
-};
-
-static int we_0_len = (sizeof(we_0) / sizeof(struct InformationElement));
-
-static struct InformationElement we_6[] =
-{
- {WE6_serviceInd, "Service Indicator", general},
- {WE6_chargingInfo, "Charging Information", prcharge},
- {WE6_date, "Date", prtext},
- {WE6_facSelect, "Facility Select", general},
- {WE6_facStatus, "Facility Status", general},
- {WE6_statusCalled, "Status Called", general},
- {WE6_addTransAttr, "Additional Transmission Attributes", general}
-};
-static int we_6_len = (sizeof(we_6) / sizeof(struct InformationElement));
-
-void
-dlogframe(struct IsdnCardState *sp, byte * buf, int size, char *comment) {
- byte *bend = buf + size;
- char *dp;
- int i, cs = 0, cs_old = 0, cs_fest = 0;
-
- /* display header */
- dp = sp->dlogspace;
- dp += sprintf(dp, "%s\n", comment);
-
- {
- byte *p = buf;
- dp += sprintf(dp, "hex: ");
- while (p < bend)
- dp += sprintf(dp, "%02x ", *p++);
- dp += sprintf(dp, "\n");
- teles_putstatus(sp->dlogspace);
- dp = sp->dlogspace;
- }
- if ((0xfe & buf[0]) == PROTO_DIS_N0) { /* 1TR6 */
- /* locate message type */
- if (buf[0] == PROTO_DIS_N0) { /* N0 */
- for (i = 0; i < mt_n0_len; i++)
- if (mt_n0[i].nr == buf[3])
- break;
- /* display message type iff it exists */
- if (i == mt_n0_len)
- dp += sprintf(dp, "Unknown message type N0 %x!\n", buf[3]);
- else
- dp += sprintf(dp, "call reference %d size %d message type %s\n",
- buf[2], size, mt_n0[i].descr);
- } else { /* N1 */
- for (i = 0; i < mt_n1_len; i++)
- if (mt_n1[i].nr == buf[3])
- break;
- /* display message type iff it exists */
- if (i == mt_n1_len)
- dp += sprintf(dp, "Unknown message type N1 %x!\n", buf[3]);
- else
- dp += sprintf(dp, "call reference %d size %d message type %s\n",
- buf[2], size, mt_n1[i].descr);
- }
-
- /* display each information element */
- buf += 4;
- while (buf < bend) {
- /* Is it a single octet information element? */
- if (*buf & 0x80) {
- switch ((*buf >> 4) & 7) {
- case 1:
- dp += sprintf(dp, " Shift %x\n", *buf & 0xf);
- cs_old = cs;
- cs = *buf & 7;
- cs_fest = *buf & 8;
- break;
- case 3:
- dp += sprintf(dp, " Congestion level %x\n", *buf & 0xf);
- break;
- case 2:
- if (*buf == 0xa0) {
- dp += sprintf(dp, " More data\n");
- break;
- }
- if (*buf == 0xa1) {
- dp += sprintf(dp, " Sending complete\n");
- }
- break;
- /* fall through */
- default:
- dp += sprintf(dp, " Reserved %x\n", *buf);
- break;
- }
- buf++;
- continue;
- }
- /* No, locate it in the table */
- if (cs == 0) {
- for (i = 0; i < we_0_len; i++)
- if (*buf == we_0[i].nr)
- break;
-
- /* When found, give appropriate msg */
- if (i != we_0_len) {
- dp += sprintf(dp, " %s\n", we_0[i].descr);
- dp += we_0[i].f(dp, buf);
- } else
- dp += sprintf(dp, " Codeset %d attribute %x attribute size %d\n", cs, *buf, buf[1]);
- } else if (cs == 6) {
- for (i = 0; i < we_6_len; i++)
- if (*buf == we_6[i].nr)
- break;
-
- /* When found, give appropriate msg */
- if (i != we_6_len) {
- dp += sprintf(dp, " %s\n", we_6[i].descr);
- dp += we_6[i].f(dp, buf);
- } else
- dp += sprintf(dp, " Codeset %d attribute %x attribute size %d\n", cs, *buf, buf[1]);
- } else
- dp += sprintf(dp, " Unknown Codeset %d attribute %x attribute size %d\n", cs, *buf, buf[1]);
- /* Skip to next element */
- if (cs_fest == 8) {
- cs = cs_old;
- cs_old = 0;
- cs_fest = 0;
- }
- buf += buf[1] + 2;
- }
- } else if (buf[0]==PROTO_EURO) { /* EURO */
- /* locate message type */
- for (i = 0; i < MTSIZE; i++)
- if (mtlist[i].nr == buf[3])
- break;
-
- /* display message type iff it exists */
- if (i == MTSIZE)
- dp += sprintf(dp, "Unknown message type %x!\n", buf[3]);
- else
- dp += sprintf(dp, "call reference %d size %d message type %s\n",
- buf[2], size, mtlist[i].descr);
-
- /* display each information element */
- buf += 4;
- while (buf < bend) {
- /* Is it a single octet information element? */
- if (*buf & 0x80) {
- switch ((*buf >> 4) & 7) {
- case 1:
- dp += sprintf(dp, " Shift %x\n", *buf & 0xf);
- break;
- case 3:
- dp += sprintf(dp, " Congestion level %x\n", *buf & 0xf);
- break;
- case 5:
- dp += sprintf(dp, " Repeat indicator %x\n", *buf & 0xf);
- break;
- case 2:
- if (*buf == 0xa0) {
- dp += sprintf(dp, " More data\n");
- break;
- }
- if (*buf == 0xa1) {
- dp += sprintf(dp, " Sending complete\n");
- }
- break;
- /* fall through */
- default:
- dp += sprintf(dp, " Reserved %x\n", *buf);
- break;
- }
- buf++;
- continue;
- }
- /* No, locate it in the table */
- for (i = 0; i < IESIZE; i++)
- if (*buf == ielist[i].nr)
- break;
-
- /* When not found, give appropriate msg */
- if (i != IESIZE) {
- dp += sprintf(dp, " %s\n", ielist[i].descr);
- dp += ielist[i].f(dp, buf);
- } else
- dp += sprintf(dp, " attribute %x attribute size %d\n", *buf, buf[1]);
-
- /* Skip to next element */
- buf += buf[1] + 2;
- }
- }
- else dp += sprintf(dp,"Unnown frame type %.2x, ignored\n",buf[0]);
-
- dp += sprintf(dp, "\n");
- teles_putstatus(sp->dlogspace);
-}
diff --git a/drivers/isdn/teles/tei.c b/drivers/isdn/teles/tei.c
deleted file mode 100644
index 3ab9f3646..000000000
--- a/drivers/isdn/teles/tei.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/* $Id: tei.c,v 1.1 1996/04/13 10:28:25 fritz Exp $
- *
- * $Log: tei.c,v $
- * Revision 1.1 1996/04/13 10:28:25 fritz
- * Initial revision
- *
- *
- */
-#define __NO_VERSION__
-#include "teles.h"
-
-extern struct IsdnCard cards[];
-extern int nrcards;
-
-static struct PStack *
-findces(struct PStack *st, int ces)
-{
- struct PStack *ptr = *(st->l1.stlistp);
-
- while (ptr)
- if (ptr->l2.ces == ces)
- return (ptr);
- else
- ptr = ptr->next;
- return (NULL);
-}
-
-static struct PStack *
-findtei(struct PStack *st, int tei)
-{
- struct PStack *ptr = *(st->l1.stlistp);
-
- if (tei == 127)
- return (NULL);
-
- while (ptr)
- if (ptr->l2.tei == tei)
- return (ptr);
- else
- ptr = ptr->next;
- return (NULL);
-}
-
-void
-tei_handler(struct PStack *st,
- byte pr, struct BufHeader *ibh)
-{
- byte *bp;
- unsigned int tces;
- struct PStack *otsp, *ptr;
- unsigned int data;
-
- if (st->l2.debug)
- printk(KERN_DEBUG "teihandler %d\n", pr);
-
- switch (pr) {
- case (MDL_ASSIGN):
- data = (unsigned int) ibh;
- BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 6);
- if (!ibh)
- return;
- bp = DATAPTR(ibh);
- bp += st->l2.uihsize;
- bp[0] = 0xf;
- bp[1] = data >> 8;
- bp[2] = data & 0xff;
- bp[3] = 0x1;
- bp[4] = 0xff;
- ibh->datasize = 8;
- st->l3.l3l2(st, DL_UNIT_DATA, ibh);
- break;
- case (DL_UNIT_DATA):
- bp = DATAPTR(ibh);
- bp += 3;
- if (bp[0] != 0xf)
- break;
- switch (bp[3]) {
- case (2):
- tces = (bp[1] << 8) | bp[2];
- BufPoolRelease(ibh);
- if (st->l3.debug)
- printk(KERN_DEBUG "tei identity assigned for %d=%d\n", tces,
- bp[4] >> 1);
- if ((otsp = findces(st, tces)))
- otsp->ma.teil2(otsp, MDL_ASSIGN,
- (void *)(bp[4] >> 1));
- break;
- case (4):
- if (st->l3.debug)
- printk(KERN_DEBUG "checking identity for %d\n", bp[4] >> 1);
- if (bp[4] >> 1 == 0x7f) {
- BufPoolRelease(ibh);
- ptr = *(st->l1.stlistp);
- while (ptr) {
- if ((ptr->l2.tei & 0x7f) != 0x7f) {
- if (BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 7))
- break;
- bp = DATAPTR(ibh);
- bp += 3;
- bp[0] = 0xf;
- bp[1] = ptr->l2.ces >> 8;
- bp[2] = ptr->l2.ces & 0xff;
- bp[3] = 0x5;
- bp[4] = (ptr->l2.tei << 1) | 1;
- ibh->datasize = 8;
- st->l3.l3l2(st, DL_UNIT_DATA, ibh);
- }
- ptr = ptr->next;
- }
- } else {
- otsp = findtei(st, bp[4] >> 1);
- BufPoolRelease(ibh);
- if (!otsp)
- break;
- if (st->l3.debug)
- printk(KERN_DEBUG "ces is %d\n", otsp->l2.ces);
- if (BufPoolGet(&ibh, st->l1.smallpool, GFP_ATOMIC, (void *) st, 7))
- break;
- bp = DATAPTR(ibh);
- bp += 3;
- bp[0] = 0xf;
- bp[1] = otsp->l2.ces >> 8;
- bp[2] = otsp->l2.ces & 0xff;
- bp[3] = 0x5;
- bp[4] = (otsp->l2.tei << 1) | 1;
- ibh->datasize = 8;
- st->l3.l3l2(st, DL_UNIT_DATA, ibh);
- }
- break;
- default:
- BufPoolRelease(ibh);
- if (st->l3.debug)
- printk(KERN_DEBUG "tei message unknown %d ai %d\n", bp[3], bp[4] >> 1);
- }
- break;
- default:
- printk(KERN_WARNING "tei handler unknown primitive %d\n", pr);
- break;
- }
-}
-
-unsigned int
-randomces(void)
-{
- int x = jiffies & 0xffff;
-
- return (x);
-}
-
-static void
-tei_man(struct PStack *sp, int i, void *v)
-{
- printk(KERN_DEBUG "tei_man\n");
-}
-
-static void
-tei_l2tei(struct PStack *st, int pr, void *arg)
-{
- struct IsdnCardState *sp = st->l1.hardware;
-
- tei_handler(sp->teistack, pr, arg);
-}
-
-void
-setstack_tei(struct PStack *st)
-{
- st->l2.l2tei = tei_l2tei;
-}
-
-static void
-init_tei(struct IsdnCardState *sp, int protocol)
-{
- struct PStack *st;
- char tmp[128];
-
-#define DIRTY_HACK_AGAINST_SIGSEGV
-
- st = (struct PStack *) Smalloc(sizeof(struct PStack), GFP_KERNEL,
- "struct PStack");
-
-#ifdef DIRTY_HACK_AGAINST_SIGSEGV
- sp->teistack = st; /* struct is not initialized yet */
- sp->teistack->protocol = protocol; /* struct is not initialized yet */
-#endif /* DIRTY_HACK_AGAINST_SIGSEGV */
-
-
- setstack_teles(st, sp);
-
- st->l2.extended = !0;
- st->l2.laptype = LAPD;
- st->l2.window = 1;
- st->l2.orig = !0;
- st->protocol = protocol;
-
-/*
- * the following is not necessary for tei mng. (broadcast only)
- */
-
- st->l2.t200 = 500; /* 500 milliseconds */
- st->l2.n200 = 4; /* try 4 times */
-
- st->l2.sap = 63;
- st->l2.tei = 127;
-
- sprintf(tmp, "Card %d tei ", sp->cardnr);
- setstack_isdnl2(st, tmp);
- st->l2.debug = 0;
- st->l3.debug = 0;
-
- st->ma.manl2(st, MDL_NOTEIPROC, NULL);
-
- st->l2.l2l3 = (void *) tei_handler;
- st->l1.l1man = tei_man;
- st->l2.l2man = tei_man;
- st->l4.l2writewakeup = NULL;
-
- teles_addlist(sp, st);
- sp->teistack = st;
-}
-
-static void
-release_tei(struct IsdnCardState *sp)
-{
- struct PStack *st = sp->teistack;
-
- teles_rmlist(sp, st);
- Sfree((void *) st);
-}
-
-void
-TeiNew(void)
-{
- int i;
-
- for (i = 0; i < nrcards; i++)
- if (cards[i].sp)
- init_tei(cards[i].sp, cards[i].protocol);
-}
-
-void
-TeiFree(void)
-{
- int i;
-
- for (i = 0; i < nrcards; i++)
- if (cards[i].sp)
- release_tei(cards[i].sp);
-}
diff --git a/drivers/isdn/teles/teles.h b/drivers/isdn/teles/teles.h
deleted file mode 100644
index 339e52d4e..000000000
--- a/drivers/isdn/teles/teles.h
+++ /dev/null
@@ -1,486 +0,0 @@
-/* $Id: teles.h,v 1.3 1997/02/11 01:40:36 keil Exp $
- *
- * $Log: teles.h,v $
- * Revision 1.3 1997/02/11 01:40:36 keil
- * New Param structure
- *
- * Revision 1.2 1996/04/30 21:52:04 isdn4dev
- * SPV for 1TR6 - Karsten
- *
- * Revision 1.1 1996/04/13 10:29:00 fritz
- * Initial revision
- *
- *
- */
-#include <linux/module.h>
-#include <linux/version.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/major.h>
-#include <asm/segment.h>
-#include <asm/io.h>
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <linux/signal.h>
-#include <linux/malloc.h>
-#include <linux/mm.h>
-#include <linux/mman.h>
-#include <linux/ioport.h>
-#include <linux/timer.h>
-#include <linux/wait.h>
-#include <linux/isdnif.h>
-#include <linux/tty.h>
-
-#define PH_ACTIVATE 1
-#define PH_DATA 2
-#define PH_DEACTIVATE 3
-
-#define MDL_ASSIGN 4
-#define DL_UNIT_DATA 5
-#define SC_STARTUP 6
-#define CC_ESTABLISH 7
-#define DL_ESTABLISH 8
-#define DL_DATA 9
-#define CC_S_STATUS_ENQ 10
-
-#define CC_CONNECT 15
-#define CC_CONNECT_ACKNOWLEDGE 16
-#define CO_EOF 17
-#define SC_DISCONNECT 18
-#define CO_DTMF 19
-#define DL_RELEASE 20
-
-#define CO_ALARM 22
-#define CC_REJECT 23
-
-#define CC_SETUP_REQ 24
-#define CC_SETUP_CNF 25
-#define CC_SETUP_IND 26
-#define CC_SETUP_RSP 27
-#define CC_SETUP_COMPLETE_IND 28
-
-#define CC_DISCONNECT_REQ 29
-#define CC_DISCONNECT_IND 30
-
-#define CC_RELEASE_CNF 31
-#define CC_RELEASE_IND 32
-#define CC_RELEASE_REQ 33
-
-#define CC_REJECT_REQ 34
-
-#define CC_PROCEEDING_IND 35
-
-#define CC_DLRL 36
-#define CC_DLEST 37
-
-#define CC_ALERTING_REQ 38
-#define CC_ALERTING_IND 39
-
-#define DL_STOP 40
-#define DL_START 41
-
-#define MDL_NOTEIPROC 46
-
-#define LC_ESTABLISH 47
-#define LC_RELEASE 48
-
-#define PH_REQUEST_PULL 49
-#define PH_PULL_ACK 50
-#define PH_DATA_PULLED 51
-#define CC_INFO_CHARGE 52
-
-/*
- * Message-Types
- */
-
-#define MT_ALERTING 0x01
-#define MT_CALL_PROCEEDING 0x02
-#define MT_CONNECT 0x07
-#define MT_CONNECT_ACKNOWLEDGE 0x0f
-#define MT_PROGRESS 0x03
-#define MT_SETUP 0x05
-#define MT_SETUP_ACKNOWLEDGE 0x0d
-#define MT_RESUME 0x26
-#define MT_RESUME_ACKNOWLEDGE 0x2e
-#define MT_RESUME_REJECT 0x22
-#define MT_SUSPEND 0x25
-#define MT_SUSPEND_ACKNOWLEDGE 0x2d
-#define MT_SUSPEND_REJECT 0x21
-#define MT_USER_INFORMATION 0x20
-#define MT_DISCONNECT 0x45
-#define MT_RELEASE 0x4d
-#define MT_RELEASE_COMPLETE 0x5a
-#define MT_RESTART 0x46
-#define MT_RESTART_ACKNOWLEDGE 0x4e
-#define MT_SEGMENT 0x60
-#define MT_CONGESTION_CONTROL 0x79
-#define MT_INFORMATION 0x7b
-#define MT_FACILITY 0x62
-#define MT_NOTIFY 0x6e
-#define MT_STATUS 0x7d
-#define MT_STATUS_ENQUIRY 0x75
-
-#define IE_CAUSE 0x08
-
-struct HscxIoctlArg {
- int channel;
- int mode;
- int transbufsize;
-};
-
-#ifdef __KERNEL__
-
-#undef DEBUG_MAGIC
-
-#define HSCX_SBUF_ORDER 1
-#define HSCX_SBUF_BPPS 2
-#define HSCX_SBUF_MAXPAGES 3
-
-#define HSCX_RBUF_ORDER 1
-#define HSCX_RBUF_BPPS 2
-#define HSCX_RBUF_MAXPAGES 3
-
-#define HSCX_SMALLBUF_ORDER 0
-#define HSCX_SMALLBUF_BPPS 40
-#define HSCX_SMALLBUF_MAXPAGES 1
-
-#define ISAC_SBUF_ORDER 0
-#define ISAC_SBUF_BPPS 16
-#define ISAC_SBUF_MAXPAGES 1
-
-#define ISAC_RBUF_ORDER 0
-#define ISAC_RBUF_BPPS 16
-#define ISAC_RBUF_MAXPAGES 1
-
-#define ISAC_SMALLBUF_ORDER 0
-#define ISAC_SMALLBUF_BPPS 40
-#define ISAC_SMALLBUF_MAXPAGES 1
-
-#define byte unsigned char
-
-#define MAX_WINDOW 8
-
-byte *Smalloc(int size, int pr, char *why);
-void Sfree(byte * ptr);
-
-/*
- * Statemachine
- */
-struct Fsm {
- int *jumpmatrix;
- int state_count, event_count;
- char **strEvent, **strState;
-};
-
-struct FsmInst {
- struct Fsm *fsm;
- int state;
- int debug;
- void *userdata;
- int userint;
- void (*printdebug) (struct FsmInst *, char *);
-};
-
-struct FsmNode {
- int state, event;
- void (*routine) (struct FsmInst *, int, void *);
-};
-
-struct FsmTimer {
- struct FsmInst *fi;
- struct timer_list tl;
- int event;
- void *arg;
-};
-
-struct BufHeader {
-#ifdef DEBUG_MAGIC
- int magic;
-#endif
- struct BufHeader *next;
- struct BufPool *bp;
- int datasize;
- byte primitive, where;
- void *heldby;
-};
-
-struct Pages {
- struct Pages *next;
-};
-
-struct BufPool {
-#ifdef DEBUG_MAGIC
- int magic;
-#endif
- struct BufHeader *freelist;
- struct Pages *pageslist;
- int pageorder;
- int pagescount;
- int bpps;
- int bufsize;
- int maxpages;
-};
-
-struct BufQueue {
-#ifdef DEBUG_MAGIC
- int magic;
-#endif
- struct BufHeader *head, *tail;
-};
-
-struct Layer1 {
- void *hardware;
- int hscx;
- struct BufPool *sbufpool, *rbufpool, *smallpool;
- struct PStack **stlistp;
- int act_state;
- void (*l1l2) (struct PStack *, int, struct BufHeader *);
- void (*l1man) (struct PStack *, int, void *);
- int hscxmode, hscxchannel, requestpull;
-};
-
-struct Layer2 {
- int sap, tei, ces;
- int extended, laptype;
- int uihsize, ihsize;
- int vs, va, vr;
- struct BufQueue i_queue;
- int window, orig;
- int rejexp;
- int debug;
- struct BufHeader *windowar[MAX_WINDOW];
- int sow;
- struct FsmInst l2m;
- void (*l2l1) (struct PStack *, int, struct BufHeader *);
- void (*l2l1discardq) (struct PStack *, int, void *, int);
- void (*l2man) (struct PStack *, int, void *);
- void (*l2l3) (struct PStack *, int, void *);
- void (*l2tei) (struct PStack *, int, void *);
- struct FsmTimer t200_timer, t203_timer;
- int t200, n200, t203;
- int rc, t200_running;
- char debug_id[32];
-};
-
-struct Layer3 {
- void (*l3l4) (struct PStack *, int, struct BufHeader *);
- void (*l3l2) (struct PStack *, int, void *);
- int state, callref;
- int debug;
-};
-
-struct Layer4 {
- void (*l4l3) (struct PStack *, int, void *);
- void *userdata;
- void (*l1writewakeup) (struct PStack *);
- void (*l2writewakeup) (struct PStack *);
-};
-
-struct Management {
- void (*manl1) (struct PStack *, int, void *);
- void (*manl2) (struct PStack *, int, void *);
- void (*teil2) (struct PStack *, int, void *);
-};
-
-struct Param {
- int cause;
- int bchannel;
- int callref; /* TEI-Number */
- setup_parm setup; /* from isdnif.h numbers and Serviceindicator */
- int chargeinfo; /* Charge Info - only for 1tr6 in
- * the moment
- */
- int spv; /* SPV Flag */
-};
-
-struct PStack {
- struct PStack *next;
- struct Layer1 l1;
- struct Layer2 l2;
- struct Layer3 l3;
- struct Layer4 l4;
- struct Management ma;
- struct Param *pa;
- int protocol; /* EDSS1 or 1TR6 */
-};
-
-struct HscxState {
- byte *membase;
- int iobase;
- int inuse, init, active;
- struct BufPool sbufpool, rbufpool, smallpool;
- struct IsdnCardState *sp;
- int hscx, mode;
- int transbufsize, receive;
- struct BufHeader *rcvibh, *xmtibh;
- int rcvptr, sendptr;
- struct PStack *st;
- struct tq_struct tqueue;
- int event;
- struct BufQueue rq, sq;
- int releasebuf;
-#ifdef DEBUG_MAGIC
- int magic; /* 301270 */
-#endif
-};
-
-struct IsdnCardState {
-#ifdef DEBUG_MAGIC
- int magic;
-#endif
- byte *membase;
- int iobase;
- struct BufPool sbufpool, rbufpool, smallpool;
- struct PStack *stlist;
- struct BufHeader *xmtibh, *rcvibh;
- int rcvptr, sendptr;
- int event;
- struct tq_struct tqueue;
- int ph_active;
- struct BufQueue rq, sq;
-
- int cardnr, ph_state;
- struct PStack *teistack;
- struct HscxState hs[2];
-
- int dlogflag;
- char *dlogspace;
- int debug;
- int releasebuf;
-};
-
-struct IsdnCard {
- byte *membase;
- int interrupt;
- unsigned int iobase;
- int protocol; /* EDSS1 or 1TR6 */
- struct IsdnCardState *sp;
-};
-
-#define DATAPTR(x) ((byte *)x+sizeof(struct BufHeader))
-
-#define LAPD 0
-#define LAPB 1
-
-void BufPoolInit(struct BufPool *bp, int order, int bpps,
- int maxpages);
-int BufPoolAdd(struct BufPool *bp, int priority);
-void BufPoolFree(struct BufPool *bp);
-int BufPoolGet(struct BufHeader **bh,
- struct BufPool *bp, int priority, void *heldby, int where);
-void BufPoolRelease(struct BufHeader *bh);
-void BufQueueLink(struct BufQueue *bq,
- struct BufHeader *bh);
-int BufQueueUnlink(struct BufHeader **bh, struct BufQueue *bq);
-void BufQueueInit(struct BufQueue *bq);
-void BufQueueRelease(struct BufQueue *bq);
-void BufQueueDiscard(struct BufQueue *q, int pr, void *heldby,
- int releasetoo);
-int BufQueueLength(struct BufQueue *bq);
-void BufQueueLinkFront(struct BufQueue *bq,
- struct BufHeader *bh);
-
-void l2down(struct PStack *st,
- byte pr, struct BufHeader *ibh);
-void l2up(struct PStack *st,
- byte pr, struct BufHeader *ibh);
-void acceptph(struct PStack *st,
- struct BufHeader *ibh);
-void setstack_isdnl2(struct PStack *st, char *debug_id);
-int teles_inithardware(void);
-void teles_closehardware(void);
-
-void setstack_teles(struct PStack *st, struct IsdnCardState *sp);
-unsigned int randomces(void);
-void setstack_isdnl3(struct PStack *st);
-void teles_addlist(struct IsdnCardState *sp,
- struct PStack *st);
-void releasestack_isdnl2(struct PStack *st);
-void teles_rmlist(struct IsdnCardState *sp,
- struct PStack *st);
-void newcallref(struct PStack *st);
-
-int ll_init(void);
-void ll_stop(void), ll_unload(void);
-int setstack_hscx(struct PStack *st, struct HscxState *hs);
-void modehscx(struct HscxState *hs, int mode, int ichan);
-byte *findie(byte * p, int size, byte ie, int wanted_set);
-int getcallref(byte * p);
-
-void FsmNew(struct Fsm *fsm,
- struct FsmNode *fnlist, int fncount);
-void FsmFree(struct Fsm *fsm);
-int FsmEvent(struct FsmInst *fi,
- int event, void *arg);
-void FsmChangeState(struct FsmInst *fi,
- int newstate);
-void FsmInitTimer(struct FsmInst *fi, struct FsmTimer *ft);
-int FsmAddTimer(struct FsmTimer *ft,
- int millisec, int event, void *arg, int where);
-void FsmDelTimer(struct FsmTimer *ft, int where);
-int FsmTimerRunning(struct FsmTimer *ft);
-void jiftime(char *s, long mark);
-
-void CallcNew(void);
-void CallcFree(void);
-int CallcNewChan(void);
-void CallcFreeChan(void);
-int teles_command(isdn_ctrl * ic);
-int teles_writebuf(int id, int chan, const u_char * buf, int count, int user);
-void teles_putstatus(char *buf);
-void teles_reportcard(int cardnr);
-int ListLength(struct BufHeader *ibh);
-void dlogframe(struct IsdnCardState *sp, byte * p, int size, char *comment);
-void iecpy(byte * dest, byte * iestart, int ieoffset);
-void setstack_transl2(struct PStack *st);
-void releasestack_transl2(struct PStack *st);
-void close_hscxstate(struct HscxState *);
-void setstack_tei(struct PStack *st);
-
-struct LcFsm {
- struct FsmInst lcfi;
- int type;
- struct Channel *ch;
- void (*lccall) (struct LcFsm *, int, void *);
- struct PStack *st;
- int l2_establish;
- int l2_start;
- struct FsmTimer act_timer;
- char debug_id[32];
-};
-
-struct Channel {
- struct PStack ds, is;
- struct IsdnCardState *sp;
- int hscx;
- int chan;
- int incoming;
- struct FsmInst fi;
- struct LcFsm lc_d, lc_b;
- struct Param para;
- int debug;
-#ifdef DEBUG_MAGIC
- int magic; /* 301272 */
-#endif
- int l2_protocol, l2_active_protocol;
- int l2_primitive, l2_headersize;
- int data_open;
- int outcallref;
- int impair;
-};
-
-#define PART_SIZE(order,bpps) (( (PAGE_SIZE<<order) -\
- sizeof(void *))/bpps)
-#define BUFFER_SIZE(order,bpps) (PART_SIZE(order,bpps)-\
- sizeof(struct BufHeader))
-
-#endif
-
-void Isdnl2New(void);
-void Isdnl2Free(void);
-void TeiNew(void);
-void TeiFree(void);
-
-
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 05:27:03 +0000